1 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
5 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
8 * config/te-nbsd.h: New file, NetBSD target emulation
9 * config/te-netbsd.h: Removed.
10 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
11 Set bfd_gas. Use nbsd emulation.
13 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
15 Changes from net 2.5.2 release branch:
17 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
18 the shell variable settings associated with it are permanent. For
19 CPUs requiring bfd_gas=yes, select it based on CPU only, not
20 individual target names. Handle m68k-hp-hpux*, not just -hpux.
22 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
23 to match prototype in obj-coff.h.
25 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
27 * acconfig.h: Deleted them.
28 * configure, conf.in: Rebuild with autoconf 2.0.
29 * config/go32.cfg, config/vms-conf.h: Updated.
31 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
32 IBM_COMPILER_SUX version of code, with comments indicating why.
34 * listing.c (file_info): Use text mode when opening file for read.
35 Use "r" directly, no macro.
36 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
38 * read.c (s_include): Ditto.
39 * output-file.c (output_file_create): Try both "wb" and "w", don't
40 bother with FOPEN_* macros.
41 * as.h: Don't include fopen-*.h.
43 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
44 "ret zero,(ra)", to match OSF1 and to be consistent with both
47 Patches from DJ Delorie:
48 * as.h (alloca): undef alloca before defining it just in case
49 * config/go32.cfg: new file for autoconf values
50 * config/te-go32.h: new file
51 * configure.bat: new for autoconf
53 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
56 * configure.in: If target_frag doesn't exist, use /dev/null.
58 * as.c (parse_args): For non-VMS systems, re-add `v' to
59 std_shortopts. Add "verbose" to list of long options.
61 * write.c (adjust_reloc_syms): When generating an absolute section
62 symbol as a placeholder, don't mark it as used in a relocation
65 * Makefile.in (comparison): Compare using makefile code from gcc,
66 stripped down to discard subdir stuff and adapted to give a
67 non-zero exit status if either file differs.
69 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
71 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
74 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
76 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
77 switching to the readonly data section.
79 * ecoff.c (ecoff_directive_type): Fix warning message.
81 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
83 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
84 proc in its own subspace, we're not going to use it.
86 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
88 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
89 .rdata does not become a variant frag.
91 * config/tc-mips.c (mips_cpu): Initialize to -1.
92 (md_begin): Don't mips_cpu if it was already set.
93 (md_parse_option): For -mipsN, don't set mips_cpu if it was
94 already set. For -mcpu=, just set mips_cpu, not mips_isa.
96 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
98 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
99 (s_elf_section): New static function.
100 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
101 the section when setting the storage class; default to sc_Data.
103 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
105 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
106 fixups to branch instructions (not just pc-relative ones) which
107 will generate SOM relocations.
109 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
111 * config/tc-a29k.c: Include ctype.h with angle brackets.
112 (define_some_regs): Add new special register names defined on the
114 (parse_operand): Add argument opt. If non-zero, don't warn about
116 (machine_ip): If handling argument type 'I', pass opt as non-zero
117 to parse_operand. Handle new optional operand type 'I'.
118 (md_undefined_symbol): Handle special register names (srNN).
120 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
122 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
123 (write_object_file): Call it after removing gas created sections.
125 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
127 * symbols.c (symbol_create): Use udata.p, not just udata.
128 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
129 (elf_get_extr): Likewise.
131 * read.c (read_a_source_file): The second argument to as_where is
132 unsigned int *, not int *.
134 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
136 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
137 (tc_gen_reloc): Simplify. It's no longer necessary to set a
138 reloc's addend field to zero for function symbols.
139 (md_apply_fix): Simplify. For fixups which will require a SOM
140 reloc, just clear out the necessary bits in the output file.
142 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
144 * Makefile.in (BISON): Use bison -y, not bison.
146 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
148 * Makefile.in (VERSION): Updated to 2.5.
149 (clean-here): Delete stamp-mk.com.
150 (distclean): Delete .gdbinit.
151 * Version 2.5 released.
153 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
155 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
156 * configure.in, configure: Adjusted.
158 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
160 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
161 it's better to use the one in libiberty.
163 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
165 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
166 change; it breaks the rs6000 support, and doesn't seem to be
169 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
171 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
172 a.out-<arch>-netbsd to match corresponding changes in BFD.
174 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
176 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
177 rather than explicitly adding the frag address.
178 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
179 the end of the line numbers; this replaces the zero entry which
180 used to be added by coff_add_linesym, removed Oct 7.
181 (coff_adjust_section_syms): Ignore sections with no seginfo.
183 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
185 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
186 "stage" symlink to the appropriate stage* directory, and use it
187 instead in the -B options.
188 (comparison): Revert yesterday's change.
190 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
192 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
193 pc-relative, use fx_offset only, ignore address of relocation.
195 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
197 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
198 for an embedded PIC switch expression, since the definition of
199 S_IS_LOCAL was changed.
201 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
203 * Makefile.in (comparison): When comparing as.new or gasp.new, try
204 running the binary through sed to avoid differences due to
205 "stage1" or "stage2" having been written into the binary.
207 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
209 ELF symbol size handling, based on code from Eric Youngdale:
210 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
211 expression pointer to the symbol structure, used for `size'
212 expressions that couldn't be reduced to constants when initially
214 (elf_frob_symbol): Declare.
215 (obj_frob_symbol): Call elf_frob_symbol always, rather than
216 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
217 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
219 (obj_elf_size): Deleted unused code. If size is non-reducible
220 expression, allocate some storage for the sy_obj field and copy
222 (elf_frob_symbol): New function. Computes sizes, calls
223 ecoff_frob_symbol if appropriate.
225 * write.c (fixup_segment): For i386 elf and coff (for now), don't
226 add in value of symbol from another defined section of the file.
228 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
230 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
231 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
232 rather than both it and TC_M88K.
233 (coff_adjust_section_syms): New function.
234 (coff_frob_section): For non-empty sections, create aux entry for
235 the section symbol, indicating the size.
236 (n_line_nos): New variable.
237 (add_lineno): Increment it.
238 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
239 (coff_frob_file): New function; map coff_adjust_section_syms over
241 (obj_coff_line): Only reset line_base for .bf symbols.
242 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
244 (obj_frob_file): New macro.
246 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
247 obj_frob_forward_symbol, and rewritten for new parameter list.
249 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
251 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
253 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
255 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
256 as synonyms for .size and .type.
258 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
260 * config/obj-coff.c (coff_frob_section): Remove assert about
262 * config/tc-sparc.c (md_section_align): Use section alignment, not
263 xvec align_power_min field.
265 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
267 * vmsconf.sh (make-gas.com): handle DCL verification to enable
268 sensible feedback to the user while gas is being built.
270 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
272 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
274 (diststuff): New target; builds DISTSTUFF.
275 (realclean): Separate target, depend on clean and distclean, then
277 * make-gas.com: Deleted.
279 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
280 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
282 (i386_operand): Don't look up section symbol for
284 (reloc): Always permit return of 8- and 16-bit relocation types.
285 Add a space after "pc-relative" in the error message.
286 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
287 BFD_RELOC_386_GOTOFF relocs.
288 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
289 with a "foo-GOT" value.
290 * config/tc-i386.h (i386_validate_fix): Declare it.
291 (TC_VALIDATE_FIX): New macro -- call it.
292 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
294 * as.h: If __STDC__ is not defined and varargs.h is available, use
295 it rather than stdarg.h.
297 * write.h (struct fix): Added new bitfield fx_plt, for fixups
298 referring to PLT entries.
299 * write.c (fix_new_internal): Initialize fx_plt to zero.
300 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
301 Don't adjust fx_offset by frag address, since S_GET_VALUE now
302 includes the frag address.
303 (fixup_segment): Changed local var PCREL to type int, added PLT.
304 If PC-relative fixup refers to a PLT entry for a symbol in the
305 current section, don't reduce it.
307 * write.c (adjust_reloc_syms): Exit loop through a label. If
308 DEBUG5 is defined, print out each fixup before and after
310 (fixup_segment): If DEBUG5 is defined, print out each fixup before
311 and after processing.
312 (print_fixup): Added prototype. Show address on first line. Show
313 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
314 NEED_FX_R_TYPE is defined.
316 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
317 S_IS_DEBUG, S_IS_DEFINED also.
319 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
321 * Makefile.in (all): Depend on .gdbinit.
322 (.gdbinit): Rebuild from gdbinit.in by running config.status.
324 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
326 * write.c (print_fixup): Print source location on first line.
327 Show fx_r_type and fx_addsy fields.
329 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
331 * configure.in: Set bfd_gas for all sparc targets in one place,
332 instead of separately for each. Correctly handle user-supplied
333 "--enable-bfd-gas" option.
335 * gdbinit.in: Move "break abort" to end, in case gdb complains.
337 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
340 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
341 processing if add_symbol is undefined or in expr_section.
342 (resolve_symbol_value, case O_add): For symbol plus
343 constant-valued symbol, convert to O_symbol and re-reduce.
344 (S_GET_VALUE): If symbol needs resolving, resolve it.
345 (indent_level): No longer static.
346 (print_symbol_value_1): Don't print frag address if it matches
347 zero_address_frag. Don't print "resolving" if already resolved.
348 Print segment name. Don't call print_expr_1 on an undefined
350 (print_expr_1): Fix whitespace before printing X_add_number.
352 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
353 not symbol_new, for symbols holding expression values.
354 * expr.h (make_expr_symbol): Move declaration here.
355 * write.c (fix_new_exp): Handle O_add by creating an
356 expression-valued symbol, and calling fix_new_exp recursively.
357 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
358 undefined symbol and a constant, fold the constant into the fixup,
359 and refer to the undefined symbol directly. Then process the
360 fixup again from scratch.
361 (write_object_file): Before calling adjust_reloc_syms, make a pass
362 through the symbol list trying to resolve values.
364 * write.c (print_fixup): New routine, for debugging.
365 (write_relocs): Call bfd_install_relocation. Deleted various
366 hacks for working around problems with bfd_perform_relocation.
368 * Makefile.in (VERSION): Update to 2.4.90.
370 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
372 * Makefile.in (gasp.o): Depends upon config.h.
374 * config/tc-mips.c: Include subsegs.h.
375 (md_apply_fix): If an unconditional b or bal overflows, and we are
376 not assembling PIC code, replace it with a j or jal.
378 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
379 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
381 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
383 * write.c (write_relocs): Add file name and line number to
384 as_fatal calls. Handle bfd_reloc_overflow case specifically when
385 RELOC_EXPANSION_POSSIBLE.
387 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
389 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
390 here. Use them for deciding which PRINTF*LIKE macro definitions
392 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
393 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
394 default definitions matching what we were doing before.
395 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
396 always use the varargs form if not using stdarg. It's safe to
397 always use vfprintf, because libiberty will provide it if the
398 native system doesn't. Also, always make format be const.
399 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
401 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
403 * config/tc-mips.c (load_register): Always use addiu when adding a
404 constant to $zero--no need to use daddiu.
405 (macro): Hack the -mips3 overflow tests to not fail when offsetT
408 * symbols.h (copy_symbol_attributes): Declare.
410 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
412 * listing.c: Bugfixes based in part on patches from Paul
414 (listing_newline): Check filename as well as line number when
415 deciding whether to record it.
416 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
417 false (if defined) as well as checking for reg_section.
418 (listing_listing): Iterate fetching lines while line number is too
419 low, and we haven't run off the end of the input file.
421 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
423 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
425 * ecoff.c (ecoff_generate_asm_lineno): check if
426 current_stabs_filename is NULL before strcmp.
427 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
430 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
432 * config/ho-*.h: Now-unused files deleted.
434 * symbols.c (copy_symbol_attributes): New function. Copies BFD
435 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
436 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
437 zero. Don't call obj_frob_forward_symbol.
438 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
439 X_add_number is zero.
440 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
442 * config/tc-i960.c: Lots of whitespace, comment reformatting,
444 (strchr): Don't declare.
445 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
446 md_estimate_size_before_relax, md_ri_to_chars,
447 md_create_short_jump, md_create_long_jump.
448 (brtab_emit): Use data_section, not SEG_DATA.
450 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
452 * config/vms-conf.h: new file, manually derived from conf.in.
453 * config-gas.com: use it, and eliminate obsolete "host.h".
455 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
457 * config/tc-ppc.c (ppc_current_block): New static variable.
458 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
459 ppc_current_block. Don't move around any stab symbol, just those
461 (ppc_bs): Set ppc_current_block.
462 (ppc_es): Clear ppc_current_block.
463 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
464 from the csect of the enclosing block.
466 * config/tc-mips.c (insns_since_cache_access): Remove.
467 (append_insn): Remove setting of insns_since_cache_access, and
468 special 4600 handling; it turns out not to be required.
470 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
472 * config/tc-mips.c (md_shortopts): Remove E.
473 (md_longopts): Add EB and EL.
474 (md_parse_option): Handle -EB and -EL as separate options, rather
475 than as a single -E option with an argument.
477 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
479 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
480 involving global symbols too.
482 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
484 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
486 * configure.in: Test for remove, not delete. Fix cross-assembler
488 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
491 * read.c (pseudo_set, case O_symbol): If
492 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
493 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
494 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
496 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
498 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
499 many others): new macros; values obtained from "DSTRECRDS.SDL".
500 * config/obj-vms.h (various): use them.
501 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
502 representation (only enum bitfields can avoid being bitstrings).
503 (bitfield_suffix, setup_basic_type): new routines.
504 (VMS_typedef_parse): use them. Now recognize bitfields of all
505 integral types, not just type `int'. Caveat: the representation
506 used for bitfields still does not work for objects placed in
507 registers, and gcc's optimizer sometimes puts small structs there.
509 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
511 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
513 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
514 (tc_frob_label): define this to call vms_check_for_special_label,
515 and declare the latter.
516 * config/obj-vms.c (vax_g_doubles): declare this file-scope
518 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
519 (vms_check_for_special_label): new routine (tc_frob_label).
520 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
521 and `gcc2_compiled.' labels; they won't reach here any more.
522 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
523 double', use `vax_g_doubles' flag to select type of double.
524 (VMS_write_object_file) [traceback setup]: don't pass symbols
525 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
526 and TBT_Routine_End functions.
528 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
530 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
531 S_GET_VALUE() to avoid many repeated function calls.
532 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
533 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
534 gets requested. [All the HACK_DEC_C_STARTUP code appears to
535 be obsolete; gcc does it automatically for vms target. It's
536 also misnamed, because it is for the "VAX C" run-time library,
537 not the newer "DEC C" one which has much different startup code.]
538 {various}: use `S_SET_xxx(symbol,new_value)' rather than
539 `S_GET_xxx(symbol) = new_value'.
541 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
543 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
544 not &bfd_abs_section.
546 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
548 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
550 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
552 * expr.c (expr): Don't reduce the difference of two symbols in the
553 same frag if the symbols are not in normal sections.
555 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
556 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
557 (obj_attach_unwind_info): Do not define. Not needed anymore.
558 * config/tc-hppa.c: Delete whitespace at EOL.
559 (struct hppa_fix_struct): Delete fx_unwind field and all references.
560 (fix_new_hppa): Last arg is now a pointer to an int. Do not
561 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
562 fixups, store 32bits of unwind information in the fx_addnumber
564 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
565 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
566 pointer to 32 bits of unwind info.
567 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
568 pointer to the dummy symbol; set the addend field to fx_addnumber.
569 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
570 rather than &bfd_XXX_section.
572 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
574 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
575 value by one; discard adjustments previously being made. From
578 VMS- and Vax-related changes from Pat Rankin:
579 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
580 * vmsconf.sh: no longer have make-gas.com echo text about needing
581 to modify the gcc-vms driver when intending to use with gcc 1.x.
582 * as.c (parse_options): suppress 'v' from std_short_options and
583 eliminate VMS-specific conditional initialization;
584 [default case]: check for '-v' if md_parse_options doesn't recognize
586 [default case, #if VMS]: check for filename argument when '-v' seen;
588 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
589 for O_big literal operands (double floats and long long ints);
590 [VMS, md_shortopts]: add second colon after 'v';
591 (md_parse_options) [VMS, case 'v']: check for argument, so
592 caller can handle `-v' w/o arg.
594 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
596 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
597 is defined, put the tx_offset into the r_offset.
598 * config/tc-sh.c (line_comment_chars): Add #
599 (tc_reloc_mangle): Deleted.
600 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
601 (TC_RELOC_MANGLE): Delete.
603 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
605 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
606 * hex-value.c: Ditto.
607 * config/obj-vms.c: Ditto.
609 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
611 * config/tc-i860.c (i860_ip): Ditto.
612 * config/tc-hppa.c (pa_ip): Ditto.
613 * config/tc-alpha.c (alpha_ip): Ditto.
614 * as.c (parse_args): Ditto.
616 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
619 * write.c (write_contents): Use EXIT_FAILURE.
620 * output-file.c (output_file_create, output_file_close,
621 output_file_create, output_file_close): Ditto.
622 * messages.c (as_fatal): Ditto.
623 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
624 * config/obj-ieee.c (write_object_file): Ditto.
625 * config/obj-coff.c (write_object_file): Ditto.
626 * config/tc-vax.c (main): Use EXIT_SUCCESS.
627 * config/tc-m68k.c (main): Ditto.
629 * hash.c (main): Pass a value to exit().
631 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
632 * as.c: ...from here.
633 (parse_args): Use them always.
634 (main): Use exit rather than return.
636 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
637 Rewrite handling of program_transform_name.
639 * configure.in: Test for functions unlink and delete.
640 * as.h: If unlink isn't available but delete is, define unlink to
643 Update for autoconf 1.118:
644 * gdbinit.in: New file, created from old .gdbinit.
646 * aclocal.m4 (GAS_GDBINIT): Deleted.
647 * configure.in: Don't use it. Instead, generate .gdbinit from
648 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
649 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
650 to ensure that older versions of autoconf aren't used.
651 * Makefile.in: Added @configure_input@ line.
652 (configure): Deleted rule.
654 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
656 * config/obj-coff.c (fixup_segment): After handling the difference
657 of two symbols from the same segment, set fx_subsy to NULL, to
658 satisfy existing TC_COUNT_RELOC macros.
660 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
662 * aclocal.m4 (GAS_GDBINIT): New macro.
663 * configure.in: Use it.
664 * configure: Regenerated.
666 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
668 * .gdbinit (pe, ps): Define new commands.
669 * symbols.c (indent_level): New static variable.
670 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
671 print_expr): New functions.
673 * Makefile.in (config-stamp): Add a "this file generated by make"
676 PIC implementation for i386-linux, based on code from Eric
677 Youngdale and Paul Kranenburg, with some work of my own:
679 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
680 before processing same-section pcrel relocations.
681 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
683 * expr.c (make_expr_symbol): If operator is O_symbol and
684 X_add_number is zero, just return the symbol. If operator is
685 O_constant, resolve the symbol's value before returning.
686 (operand): Permit use of "[]" for grouping.
687 (clean_up_expression): For difference of two symbols in the same
688 frag, add the difference of their offsets into X_add_number.
689 (expr): Reduce difference of two symbols in same frag to their
692 * config/tc-i386.c (TC_RELOC): New macro.
693 (struct _i386_insn): New field disp_reloc.
694 (GOT_symbol): New variable.
695 (operand_special_chars): Added square-brackets and at-sign.
696 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
697 NO_RELOC, just return it.
698 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
699 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
701 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
702 fixup is not local, to prevent relocations against externals from
704 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
705 disp_reloc field to reloc() function, and use TC_RELOC to generate
706 value to pass to fix_new_exp.
707 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
709 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
710 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
711 symbols, force generation of the section symbol.
712 (md_estimate_size_before_relax): If GOT_symbol exists, decide
713 we're generating PIC code, and convert relocations against
714 undefined symbols from PCREL to PLT32.
715 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
717 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
718 and return GOT_symbol if it matches.
719 (F, MAP): Move macro definitions outside function.
720 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
721 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
722 BFD_RELOC_32 using GOT_symbol into GOTPC.
723 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
724 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
726 (NEED_FX_R_TYPE): Define.
727 (LOCAL_LABEL): Accept ".X" prefix too.
728 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
730 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
732 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
733 reportedly to be used on Irix 6.
735 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
736 (s_mips_globl): New static function; needed for Irix 5 support.
737 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
738 external symbol with no type, set the type to st_Proc rather than
739 st_Global. Don't set the index of an external st_Proc or
740 st_StaticProc symbol unless it is also a local symbol.
742 * read.c (read_a_source_file): The second argument to as_where is
743 unsigned int *, not int *.
745 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
747 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
748 and generate_asm_lineno.
749 * config/obj-elf.h : ditto.
751 * read.c (read_a_source_file): if no file when inst is read, set
752 generate_asm_lineno to true.
753 * ecoff.h : change name to generate_asm_lineno and add function
754 ecoff_no_current_file.
755 * ecoff.c : change name to generate_asm_lineno.
756 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
757 ecoff style line for asm file.
759 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
761 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
763 (fixup_segment): Use as_bad_where rather than as_bad.
765 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
767 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
768 nothing becomes macro doing nothing.
770 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
772 * Makefile.in (Makefile): Depend on config.status.
773 (config.status): Run config.status from . instead of srcdir.
775 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
776 display the name of the relocation type that couldn't be handled.
777 * config/tc-sparc.c (tc_gen_reloc): Likewise.
778 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
779 after call to as_fatal.
781 * configure.in (i386-*-linux*): Don't set bfd_gas.
783 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
784 install, uninstall): Don't use "brokensed" hack any more, the new
785 autoconf code should never let program_transform_name be empty.
787 Update for autoconf beta 1.112:
788 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
790 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
791 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
792 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
793 message to try to ease confusion about autoconf's
794 "cross-compiling" message.
795 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
796 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
797 * configure, conf.in: Regenerated.
799 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
801 * configure.in: Check ${host} and ${target} rather than
802 ${host_canon} and ${target_canon}.
803 * configure: Likewise.
805 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
807 * config/tc-mips.c (mips_cpu): New static variable.
808 (insns_since_cache_access): New static variable.
809 (md_begin): Set mips_cpu as well as mips_isa.
810 (append_insn): If mips_cpu is 4600, require four nop instructions
811 between an instruction which accesses the cache and certain CACHE
812 instructions. Keep track of the number of instructions seen since
813 an instruction which accesses the cache.
814 (md_parse_option): Set mips_cpu as well as mips_isa.
816 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
818 * doc/Makefile.in (VPATH): Define using @srcdir@.
819 (prefix, program_transform_name, exec_prefix): Use autoconf style
822 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
824 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
825 * configure.in: Recognize the arm.
827 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
829 * ecoff.c (add_file): Don't try to generate line numbers if the
830 symbol table has been frozen.
832 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
834 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
836 * configure.in: Handle user-specified bfd-assembler option with
837 separate variable from preferred configuration, until the two are
838 resolved. Indicate bfd_gas=preferred for linux a.out. Use
839 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
840 * Makefile.in (target_alias, program_transform_name): Define,
841 using autoconf @-substitutions.
843 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
845 * atof-generic.c: Deleted alloca handling here.
847 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
849 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
850 autoconf 1.109 has this fixed.
851 * configure.in: Don't change quote characters around AC_MSG_ERROR
852 invocation. Don't use AC_HEADER_STDC, since it requires running a
853 program. Cache NEED_*_DECLARATION values.
854 * configure, conf.in: Regenerated with a modified autoconf 1.109.
856 * as.h (volatile): Don't test or define here; not needed.
857 (alloca): Replace alloca-conf.h inclusion with code recommended in
858 autoconf documentation. Include config.h first.
860 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
862 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
865 * configure.in, configure: Initialize bfd_gas to no.
867 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
869 * as.h: Include alloca-conf.h from "libiberty", not
872 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
874 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
875 symbol is used as an offset into a CSECT that is not a TOC. These
876 types of loads are generated by gcc -mminimal-toc.
878 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
880 * as.h (flag_*): Added comments describing meanings of some of
882 (struct frag): Add some comments about the ns32k-specific fields
883 and why they're here.
884 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
885 (flag_print_statistics): Declare.
887 * as.c (parse_args): Set flag_print_statistics instead of
888 statistics_flag. Options array is now const. Added new option
889 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
890 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
891 (main): Change test to check flag_print_statistics.
892 (statistics_flag): Deleted.
894 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
895 Always initialize them to zero.
896 * frags.h (frag_variant): Fixed prototype.
897 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
898 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
899 the value of frag_now and fill in the fields later.
901 * Makefile.in (distclean, realclean): Remove new
902 configure-generated files.
904 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
906 Conversion to autoconf:
907 * acconfig.h, aclocal.m4: New files.
908 * configure.in: Rewritten (except for some target-specific code)
910 * conf.in, configure: New files, generated from the above.
911 * Makefile.in: Changed magic sequence indicating insertion of
913 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
915 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
916 (config.status, configure): Rewrite rules.
917 (config-stamp): Depend on conf. Skip variables that configure is
918 now substituting itself.
919 (*.o dependencies): Deleted host.h.
920 (distclean, realclean): Don't delete host.h.
921 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
923 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
924 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
925 fopen-same.h, as suggested by autoconf test results.
926 [BROKEN_ASSERT]: Don't include assert.h.
928 (volatile, const): Define if not __STDC__ and not already defined.
929 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
930 (free) [NEED_FREE_DECLARATION]: Declare.
931 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
933 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
934 * messages.c: Include as.h first. Include errno.h only if
935 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
936 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
937 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
938 INSTALL_DATA): Use autoconf @-substitutions.
940 * input-file.c: Don't include assert.h here, 'cause as.h already
943 * config/tc-alpha.c: Added various prototypes for static
945 (in_range): New function, tests whether a value can fit in an
947 (build_mem, build_operate_n): New functions for constructing
949 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
950 functions for emitting single instructions, no longer requiring a
951 recursive call to md_assemble.
952 (emit_add64): New function for expanding a REG:=REG+CONST
953 operation into one or more instructions, to handle wide constants.
954 (clear_insn): New variable.
955 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
956 (alpha_ip): Use it to initialize local variable insns.
957 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
960 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
962 * subsegs.c (section_symbol): Reverse still-wrong test of
963 EMIT_SECTION_SYMBOLS.
965 * write.c (BFD_FAST_SECTION_FILL): Always define.
966 (write_contents): If fill_size is 1, use memset instead of looping
969 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
971 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
972 with native MIPS assembler.
973 * configure.in (mips-*-irix*): Don't set emulation.
974 * config/te-irix.h: Remove.
976 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
977 haven't seen any input files yet.
978 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
979 than calling symbol_new and then removing the symbol from the
982 * as.c (main): Move a inside the #if 0 block which uses it.
983 * ecoff.c (current_stabs_filename): Make const.
984 * frags.h (frag_align_pattern): Declare.
985 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
986 * config/tc-alpha.h (md_operand): Add cast to void.
987 (alpha_do_align): Declare argument types.
988 (tc_get_register): Declare.
989 (alpha_frob_ecoff_data): Declare.
990 * config/tc-alpha.c: Include <ctype.h>.
991 (s_mask): Don't declare; does not exist.
992 (line_comment_chars): Remove /* from descriptive comment.
993 (tc_get_register): Remove unused local reg.
994 (tc_gen_reloc): Don't bother to compare unsigned to zero.
995 (s_base): Correct warning to actually print register number.
996 (md_begin): Remove unused locals retval, lose, and i.
997 (alpha_fix_adjustable): Move default case inside switch to avoid
999 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1001 (emit_byte_manip_r): Declare types for all arguments.
1002 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1003 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1004 (alpha_ip): Use sprint_value to print offsetT value. Remove
1005 unused local size. Remove unused label get_macro.
1006 (alpha_do_align): Make fill const.
1007 (md_apply_fix): Remove unused label check_zov.
1009 * configure.in: Recognize i586 as a synonym for i[34]86.
1011 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1013 * config/obj-coff.c (c_line_new): Change line_number argument from
1014 unsigned short to int so that the type in the prototype matches
1015 the promoted type in the definition.
1016 (stack_delete): Comment out; not used.
1017 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1018 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1019 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1020 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1023 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1025 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1026 the common symbol to the zero address frag (the correct fix).
1028 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1030 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1031 the common symbol to the zero address frag (the correct fix).
1033 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1036 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1038 * config/tc-mips.c (md_begin): Drop "el" from the end of
1039 TARGET_CPU. Check for mips64orion.
1041 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1043 * configure.in: Recognize ppc-*-netware.
1044 * config/te-ppcnw.h: New file to support Power-PC/Netware
1045 configurations. Currently, it just enables the use of backslash
1046 escapes in string directives.
1048 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1050 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1051 than via pseudo_set. If expression is a symbol, move stab symbol
1052 to just after symbol from expression.
1054 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1055 zero. Undoes change of June 4, 1993.
1057 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1060 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1062 * as.h: Remove FOPEN_WB patch of Aug 6.
1063 * configure.in: Configure for ho-go32 correctly.
1064 * config/ho-go32.h: Fix copyright.
1066 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1068 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1069 upper-case versions of the pseudo-ops.
1071 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1073 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1074 non PC relative reloc, don't put the addend in the object file.
1076 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1078 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1081 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1083 * config/tc-h8300.c (pint): New function for handling varying
1084 size of int pseudo op.
1085 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1087 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1089 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1090 field in the space chain.
1092 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1093 hppa_gen_reloc_type.
1095 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1097 * config/tc-sparc.c (sparc_ip): Check more carefully for
1098 conflicting architectures.
1099 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1100 (md_show_usage): Derive architecture list in usage message from
1101 architecture_pname array.
1102 (cypress): Macro deleted.
1103 (op_hash): Don't initialize.
1104 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1106 * config/tc-sparc.c (BSR): New function.
1107 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1109 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1111 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1113 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1114 definitions together.
1115 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1116 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1117 Moved these definitions to the start of the file, before the
1119 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1121 (S_GET_ZEROES): Deleted.
1122 (S_SET_ZEROES): Moved to obj-coff.c.
1124 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1125 forward declarations.
1126 (obj_pseudo_table): Moved to one version end of file,
1127 conditionalized internally.
1128 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1129 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1130 to one combined version at top of file, unconditional. Deleted
1131 forward declarations.
1132 (s_get_name): Moved one copy of declarations to start of file.
1133 (def_symbol_in_progress): Ditto. Don't initialize.
1134 (S_SET_ZEROES): Moved here from obj-coff.h.
1135 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1138 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1139 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1140 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1141 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1142 bother explicitly initializing to zero value.
1144 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1145 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1147 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1150 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1151 was used previously.
1152 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1154 * config/tc-i960.c (po_hash): Declaration deleted.
1155 (next_object_file_charP): Ditto.
1156 (regnames, aregs, coj): Now const.
1157 (parse_memop): Static array def_scale now const.
1158 (md_begin): Cast away const when passing hash routines addresses
1159 of values in regnames or aregs.
1160 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1161 Continue to accept one-word forms.
1162 (struct tabentry, arch_tab): Moved to top level from inside
1163 md_parse_option. Now const.
1164 (md_show_usage): Use arch_tab to generate usage message. Print
1165 hyphenated forms of relax options.
1167 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1168 TC_S_FORCE_TO_*): Moved from here...
1169 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1170 to test OBJ_AOUT and OBJ_BOUT directly.
1172 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1173 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1174 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1177 start-sanitize-i960xl
1178 * config/tc-i960.c (ARCH_XL): Define.
1179 (arch_tab): Include XL.
1180 (targ_has_sfr, targ_has_iclass): Handle XL.
1181 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1184 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1186 * subsegs.c (section_symbol): Had last change backwards.
1188 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1190 * config/atof-ns32k.c: Deleted.
1192 * config/obj-aout.c (obj_aout_frob_symbol): Use
1193 bfd_ind_section_ptr and bfd_und_section_ptr.
1195 * subsegs.c (subseg_set_rest): Compare segT values directly,
1196 without casting to int first.
1198 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1199 should be pointer to const. Don't call exit explicitly after
1200 calling as_fatal; it won't return.
1201 (convert_iif): Make local variable j be pointer to bit_fixS, since
1202 that's how it's used.
1203 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1204 converting freeptr to int and back.
1206 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1208 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1210 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1212 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1214 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1216 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1218 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1220 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1221 differently for BFD_ASSEMBLER.
1223 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1224 type differently for BFD_ASSEMBLER.
1226 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1229 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1230 case. Also use smart md_pcrel_adjust function.
1232 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1233 case. Also use smart md_fix_pcrel_adjust function.
1235 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1236 find offset from opcode to operand even if in another frag
1237 and in the presence of relaxing.
1239 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1240 find offset from opcode to operand even if in another frag
1241 and in the presence of relaxing.
1243 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1245 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1248 * config/tc-ns32k.c (reloc): New (static) function for
1251 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1252 md_relax must be able to find opcode address even if in another frag.
1254 * config/tc-ns32k.c: More extensive comments.
1256 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1259 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1260 corresponding prototype.
1262 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1264 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1266 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1268 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1270 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1271 instead of adding pcrel_adjust.
1273 * write.c (write_object_file): Adjust to_addr for the
1274 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1276 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1278 * write.c (write_contents): Add code (currently if
1279 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1281 * configure.in: Remove ns32k from special FP list. All the ns32k
1282 series use ieee float.
1284 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1286 * as.h: include expr.h before targ-env.h. Some target dependent file
1287 want to use expr structures.
1289 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1291 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1292 (md_parse_option): Clear cpu field of current_architecture before
1293 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1294 Clear no_68851 for m68851.
1296 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1298 * config/ho-sysv.h (realloc): Declare.
1300 * symbols.c (symbol_create): New function, most of the guts of the
1301 old symbol_new function.
1302 (symbol_new): Now just checks symbol_table_frozen, calls
1303 symbol_create, and enters the symbol into the symbol table.
1304 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1305 and the symbol table is frozen, call symbol_create instead of
1307 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1309 * symbols.c (symbol_clear_list_pointers): Always a function now.
1310 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1313 * symbols.c (debug_verify_symchain): New macro, defined to be
1314 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1315 (many functions): Invoke debug_verify_symchain unconditionally.
1317 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1319 * config/obj-ecoff.h: change calling interface of
1320 OBJ_GENERATE_ASM_LINE_STAB.
1321 * config/obj-elf.h: ditto.
1322 * read.c (read_a_source_file): ditto.
1323 * ecoff.h: change calling interface of
1324 ecoff_generate_asm_line_stab.
1325 * ecoff.c (add_file): record of filename to handle case of include
1326 files, also change default built-in type from int to void for
1328 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1331 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1333 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1334 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1335 avoid inserting an unexpected nop instruction.
1337 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1339 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1342 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1344 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1345 (get_any_string): New arg 'pretend_quote'.
1346 (get_and_process, do_formals, macro_expand, do_sdata,
1347 process_pseudo_op): Use new arg.
1349 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1351 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1352 * config/obj-elf.h: ditto.
1353 * read.c (read_a_source_file): generate line stabs for asm file.
1354 * read.h: add extern generate_asm_line_stab.
1355 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1356 * ecoff.c (add_file): if there's no filename provided, set switch
1357 to generate line stabs for .s file.
1358 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1359 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1360 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1361 for each line and generate a stabn for the line.
1363 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1365 * gasp.c (get_any_string): Cope with getting a string with an
1366 alternate base specifier.
1367 (do_aif, do_aelse): Only enable output if expression is true and previous
1369 (chartype_init): Add BASEBIT chartype.
1370 (process_pseudo_op): Notice nesteed AIFs.
1372 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1374 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1375 insn. (fix pr 5165, 5174)
1377 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1379 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1380 to an appropriate value to avoid losing on old hpux systems.
1382 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1383 symbols in DLT relative relocs.
1384 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1386 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1388 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1389 align to a four byte boundary.
1391 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1393 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1394 (gpdisp_hi16_howto): Now points to const.
1395 (load_insn_table, alpha_ip): Fix uses of const.
1397 * doc/internals.texi: Updates to COFF description. Added "@end
1398 defmac" as needed, and some extra heading and "@bye" so it'll
1399 format as a separate document.
1401 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1403 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1404 * config/obj-elf.c (obj_elf_common): Set alignment of common
1406 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1409 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1411 * config/tc-hppa.c (is_complex): New macro.
1412 (cons_fix_new_hppa): "Handle" complex expressions.
1414 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1416 * config/obj-coff.c (write_object_file): Set s_align field from
1417 section_alignment array.
1419 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1421 * write.c (write_object_file): Use bfd_com_section_ptr.
1422 * as.h (absolute_section, undefined_section): Use new BFD macros
1423 bfd_abs_section_ptr and bfd_und_section_ptr.
1425 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1427 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1428 based on contents of imm_expr and offset_expr, rather than
1429 mips_pic. For M_LI_DD, decide how to handle it based on segment
1430 name of offset_expr, rather than mips_pic.
1431 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1432 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1434 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1436 * as.c (show_usage): Break long string into shorter ones.
1437 (parse_args): Add -v, prints version id and continues.
1438 * config/tc-mips.c (md_show_usage): Break long string.
1440 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1442 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1445 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1447 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1450 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1452 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1453 More gas/bfd lossage exposed by the new linker code.
1455 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1457 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1458 (subseg_get): Pass actual size of seginfo to memset.
1460 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1461 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1462 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1464 (subseg_get): Likewise. Also, don't set output_section if it is
1466 (seg_info): Define as function.
1467 * subsegs.h (seg_info): Declare as function rather than defining
1469 * write.c (relax_and_size_seg): Call seg_info rather than
1470 bfd_get_section_userdata.
1472 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1474 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1476 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1479 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1481 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1482 via backend pointer, not directly.
1484 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1486 * Makefile.in (config-stamp): Make sure there is at least one
1487 element in the for loop.
1489 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1491 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1493 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1495 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1497 * as.c (parse_args): Cast xmalloc return value.
1499 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1500 emit a #define line for each.
1501 * configure.in: For sparc64 target, use sparc cpu files and add
1502 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1504 * config/tc-sparc.c (membar_masks): Now static and const.
1505 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1506 (current_architecture) [sparcv9]: Initialize to v9.
1507 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1509 (s_reserve): Don't pass unexpected argument to as_bad with
1510 bad-segment message.
1512 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1514 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1516 * config/tc-vax.c (md_assemble): Removed check of operand section.
1518 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1520 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1521 these new VMS symbol-type macros for `complex float' and
1522 `complex double' support. Their values come from the existing
1523 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1524 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1525 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1526 .stabs for `double' regardless of whether `-mg' is used.
1527 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1528 for gcc2's predefined types "complex float", "complex double",
1529 and "complex long double" (identical to complex double).
1531 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1533 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1534 section symbol, not C_LABEL.
1536 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1537 permit non constant expressions in 'u' case. Lets ``lui
1538 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1540 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1542 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1543 to put a common symbol in a set.
1545 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1547 Add weak symbols as an extension to a.out.
1548 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1549 OBJ_BOUT if not BFD_ASSEMBLER.
1550 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1551 Define as in ../include/aout/aout64.h.
1552 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1554 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1555 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1556 (obj_emit_symbols): Adjust type of weak symbols.
1557 (obj_aout_weak): New static function.
1559 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1561 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1562 the type of a special section.
1564 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1565 realloc, free, or atol.
1567 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1569 * Makefile.in (check): Delete as.new dependency, so that
1570 regression test doesn't trigger an assembler build.
1572 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1574 * Makefile.in (mostlyclean, realclean): New targets.
1575 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1577 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1579 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1580 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1581 or M_L_DOB or label dob, force a new frag to avoid getting
1582 confused in tc_gen_reloc.
1583 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1584 (s_change_sec): Likewise.
1586 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1588 * read.c (emit_expr): Use memset to zero out memory, rather than
1589 going through md_number_to_chars. This permits handling symbolic
1590 arguments when the size is larger than sizeof (valueT), if
1591 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1593 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1595 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1596 config/tc-mips.c (md_show_usage): Fix up messages.
1598 * as.h: Replace flagseen with separate variables.
1599 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1600 explicitly (it's a synonym for --version).
1601 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1602 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1603 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1604 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1605 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1606 config/tc-vax.c: Use the new flag variables instead of flagseen.
1607 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1610 * as.c (show_usage): Remove target specific messages;
1611 instead, call md_show_usage.
1612 (parse_args): Use getopt_long_only. Take pointers to argc and
1614 (main): Pass parse_args pointers.
1615 * as.h: Remove 3 variables that are redundant with flagseen.
1616 * as.c, messages.c: Change their users to use flagseen.
1617 Define getopt stuff.
1618 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1619 * config/tc-*.c: Add md_shortopts, md_longopts,
1620 md_longopts_size, md_show_usage. Change calling convention for
1621 md_parse_option. Remove md_parse_long_option.
1622 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1623 * config/tc-i386.h: Don't define md_parse_option.
1625 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1627 * as.c (show_usage): New function.
1628 (parse_args): Code moved from main.
1629 Recognize --help and --version.
1630 * config/tc-ns32k.h: Define TC_NS32K.
1631 * doc/as.texinfo: Document all of the target-independent command
1634 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1636 * gasp.c (hash_new_table): Clear newly allocated table.
1638 * config/tc-m68k.c (enum _register): Add 68060 control registers
1640 (last_movec_reg): New macro.
1641 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1642 m68040_control_regs, m68060_control_regs): New arrays.
1643 (control_regs): New pointer.
1644 (m68k_ip): Use control_regs instead of testing CPU every time.
1645 Use last_movec_reg too. In error messages, handle 68060, and
1646 print 68060 for mfloat, too.
1647 (m68k_init_after_args): Handle "68060". Use m68040up for making
1648 m68851 choice. Set control_regs.
1649 (md_parse_option): Handle "68060".
1650 * configure.in: Setting cpu_type, recognize m68060 too.
1652 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1653 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1654 if pcrel is already set.
1656 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1657 lower-case, in case we're ignoring case of opcodes in the input
1660 * doc/as.texinfo (.section): Document as unavailable for a.out
1663 * config/tc-alpha.c (machine): New variable.
1664 (load_insn): New macro.
1665 (load_insn_table): New function.
1666 (md_begin): Call load_insn_table, once for basic instructions and
1667 once for appropriate PAL instruction table.
1668 (md_parse_option): Set `machine' based on -m##### arguments.
1669 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1671 (alpha_pal21164_opcodes): New table.
1672 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1674 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1676 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1679 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1681 * config/tc-mips.c (mips_ip): Force floating point values to be
1684 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1686 Merged in changes from gas-2.3 net release:
1688 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1690 * config/obj-vms.c: Replaced unchecked uses of malloc with
1693 * listing.c (list_symbol_table): Only test BFD64, not
1696 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1697 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1699 * config/obj-vms.c: Removed lots of extra semicolons after
1700 compound statements.
1701 (strchr): Don't declare here.
1703 * config/ho-vax.h (realloc): Declare.
1705 * config/ho-vms.h (strchr, strdup): Declare.
1707 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1710 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1712 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1713 new VMS symbol-type macros; signed and unsigned quadword integers,
1714 for `long long' support. Their values come from the existing
1715 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1716 VMS debugger now recognizes `long long' variables correctly.
1717 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1718 for gcc2's predefined types "long double" (same as double, as
1719 per gcc's current state), "long long int", "long long unsigned
1720 int", and final `otherwise' case (to avoid uninitialized type
1721 and size fields). [caveat: predefined types "complex int",
1722 "complex float", "complex double", and "complex long double" are
1725 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1726 of 0, because the latter indicates success rather than failure
1727 when passed to `exit' or return from `main' compiled by gcc2.
1729 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1730 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1731 (VMS_typedef_parse): eliminate redundant if-then-else when
1732 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1734 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1736 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1737 the contents of the GAS_VERSION string when falling back to it for
1738 language processor identification.
1740 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1741 `psect_attr' in linker options.
1743 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1745 * configure.bat: update to latest makefile.in
1746 * config/te-go32.h: [new] go32's environment
1748 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1750 * as.h: Don't declare parameters for strstr.
1752 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1754 * config/tc-sparc.c (md_section_align): Don't change the size if
1757 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1759 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1760 fails on gasp, install gasp.new, not gasp.
1762 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1764 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1767 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1769 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1770 on a partial completer match.
1772 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1774 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1776 (is_complex): Delete definition and support for complex relocation
1778 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1779 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1780 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1781 the unwind descriptors.
1783 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1785 * config/go32.mh: New makefile fragment for go32 crossing.
1786 * configure.in (host==go32): Use new fragment.
1788 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1790 * gasp.c: Include libiberty.h.
1791 (main): Remove unused variable i.
1793 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1794 instructions to appear multiple times in the opcode table.
1796 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1798 * Makefile.in (VERSION): Update to 2.2.90.
1800 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1801 to the symbol table if it's already been set in the output bfd.
1802 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1803 Don't use bfd_abs_section.symbol for gas absolute symbol.
1805 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1808 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1810 * config/tc-mips.c (mips_emit_delays): Make call to
1811 mips_no_prev_insn unconditional.
1813 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1815 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1816 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1817 now. Deleted obj-coffbfd.* files.
1818 * configure.in: Always use obj-coff.* for COFF targets.
1820 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1822 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1824 * configure.in (m68k-bull-sysv3*): Enable.
1826 * config/coff_gnu.h: Deleted.
1828 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1830 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1833 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1834 relative adjustments when TE_LYNX is defined as well as when
1837 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1839 * as.h (strstr): Restore declaration.
1840 (subseg_get) [BFD_ASSEMBLER]: Declare.
1842 * write.c (write_object_file): If obj_adjust_symtab is defined,
1843 invoke it. Then call set_symtab, and finally invoke *_frob_file
1845 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1847 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1849 (obj_adjust_symtab): Macro also changed.
1851 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1853 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1855 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1858 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1860 * config/obj-coff.c (coff_frob_section): Round up the size of
1861 every section to a multiple of the alignment, so that BFD doesn't
1864 Eliminate many simple differences between the two COFF back ends:
1866 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1867 Made minor stylistic changes, deleted some register declarations.
1868 (stack_top): Deleted.
1869 (symbol_to_chars): Use absolute_section and reg_section instead of
1870 the corresponding SEG_* symbols.
1871 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1872 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1873 Moved to just after pseudo-op table. All functions now static.
1874 (stack_delete): Removed declaration.
1875 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1876 after stack functions.
1877 * config/obj-coffbfd.h: Reordered some declarations and macros.
1878 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1879 (stack typedef): Deleted.
1880 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1881 (SYM_AUXENT): New macro.
1882 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1883 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1884 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1885 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1886 text_section_header): Delete non-BFD_HEADERS versions, since we
1887 always define that symbol now.
1889 * config/obj-coff.c (stack_top): Deleted.
1890 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1891 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1892 argument name from "ignored" to "ignore".
1893 (obj_coff_val): Use frag_now_fix.
1894 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1896 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1897 Moved to just after pseudo-op table. All functions now static.
1898 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1899 after stack functions.
1900 * config/obj-coff.h: Reordered some declarations and macros.
1901 Protected against multiple inclusions.
1902 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1903 (stack typedef): Deleted.
1904 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1905 (stdoutput): Deleted declaration.
1906 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1908 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1910 * subsegs.h (segment_info_type): Use fix_tail field even if
1912 * subsegs.c (subseg_change): Initialize fix_tail field.
1913 (subseg_get): Likewise.
1914 * write.c (frags_chained): New static variable.
1915 (fix_new_internal): If frags_chained is set, use fix_root and
1916 fix_tail from seg_info (now_seg), rather than frchain_now.
1917 (chain_frchains_together_1): Set fix_tail field.
1918 (chain_frchains_together): Set frags_chained.
1920 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1922 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1923 if GPOPT is defined.
1924 (s_abicalls): Ditto.
1925 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1928 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1930 * configure.in (i386-*-go32): Uses coff now.
1931 * gasp.c (main): Now takes -D on command line.
1932 (show_usage): Describe new options.
1934 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1936 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1937 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1938 the header with an empty list.
1940 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1941 also before setting STYP_NOLOAD for .bss section.
1943 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1944 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1946 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1947 register prefix to be absent.
1948 (m68k_ip_op): Accept `&' also for immediate constants.
1949 (insert_reg): Don't bother with (two!?) sanity checks of the
1950 symbol table when inserting each register.
1951 (m68k_parse_long_option): New function. Set
1952 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1953 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1955 (OPTIONAL_REGISTER_PREFIX): Don't define.
1956 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1957 or one depending on M68KCOFF.
1959 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1960 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1961 Define as macros instead of enumerators, since the Apollo compiler
1962 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1964 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1965 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1966 R_DIR16, and R_DIR32 relocs.
1967 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1968 Use Apollo versions.
1969 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1970 do include the optional header for Apollo target.
1971 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1973 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1974 can be used within a label name.
1976 * config/tc-m68k.h (m68k_init_after_args): Declare.
1977 (tc_init_after_args): Define as m68k_init_after_args.
1978 * config/tc-m68k.c (m68k_init_after_args): New function,
1979 containing one-shot code from md_assemble. Added warning for
1980 combination of 68040 and 68851.
1981 (md_assemble): Startup-time code deleted.
1983 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1985 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1987 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1989 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1990 instruction) is unsigned.
1992 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1994 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1995 and bfd_ecoff_set_regmasks to set the GP value and the register
1996 masks, rather than using the now obsolete fake .reginfo section.
1998 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2000 * listing.c (list_symbol_table): Don't print register symbols as
2003 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2004 underscores, since symbol_new will already have done it.
2005 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2007 * as.c (main): If tc_init_after_args is defined, invoke it after
2008 all arguments have been processed.
2010 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2011 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2012 section instead of .text. Call create_target_segments.
2013 * read.c (demand_copy_string): No longer static.
2015 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2017 * config/tc-mips.c (append_insn): Permit branches to be switched
2018 with the preceding instruction even if .set nobopt has been seen.
2019 .set nobopt actually controls whether to bring up an instruction
2020 from the branch target, which gas does not currently support.
2022 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2024 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2025 when BFD_ASSEMBLER is not defined, and all conditionals relating
2026 to such code. No such targets remain.
2028 Fixes for stabs-in-coff:
2029 * config/obj-coff.c: Include subsegs.h.
2030 (coff_frob_section): New function.
2031 (obj_coff_init_stab_section): New function.
2032 * config/obj-coff.h (obj_coff_init_stab_section,
2033 coff_frob_section): Declare.
2034 (obj_frob_section): New macro; uses coff_frob_section.
2035 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2037 * config/tc-sparc.c (md_section_align): Always round up to
2038 multiple of alignment power specified in bfd target vector.
2040 * gasp.c: Include ctype.h.
2042 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2044 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2047 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2048 names from source directory without pathname.
2050 * config/obj-vms.c (VMS_write_object_file): While looking for
2051 register mask, skip empty fill frags caused by enabling listing
2054 * config/ho-sysv.h: Include string.h.
2056 * doc/internals.texi: New (well, recently added) file. Just added
2057 info on as_warn and friends.
2059 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2061 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2062 defaults for defined, private, and spnum fields for the
2063 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2064 not reset the segment if just updating a space.
2065 (pa_spaces_begin): Set BFD section flags for all built-in
2068 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2070 * ecoff.c (first_proc_ptr): New static variable.
2071 (add_procedure): Set first_proc_ptr if it hasn't been set.
2072 (ecoff_build_lineno): If the first procedure does not start at
2073 address zero, insert a dummy line to compensate.
2075 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2078 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2080 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2081 floating point and binary numbers respectively; if it doesn't
2082 work, treat them as local labels.
2084 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2085 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2087 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2089 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2090 source files from other directories into objects in the current
2091 directory, and specify PSECT attributes explicitly to linker.
2092 Also added missing label.
2093 * Makefile.in (stamp-mk.com): Reference new variable
2094 VMS_OTHER_OBJS for list of non-local object files, instead of
2096 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2097 * make-gas.com: Regenerated.
2099 * config/ho-vms.h (unlink): Define as delete.
2101 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2102 Delete files before creating them.
2104 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2106 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2108 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2109 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2110 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2111 argument, the reloc type.
2112 (load_register): Pass reloc type to macro_build for 'u'.
2113 (macro): Likewise. For M_LA_AB permit a difference expression
2114 when generating embedded PIC code between an arbitrary symbol and
2115 a symbol in the .text section.
2116 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2117 BFD_RELOC_PCREL_LO16 to be emitted.
2118 (md_apply_fix): Check that most relocs are not PC relative.
2119 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2120 (tc_gen_reloc): Change #error to as_fatal. Handle
2121 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2123 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2125 * subsegs.c (subsegs_begin): Call memset with args in the correct
2127 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2128 to NULL instead of 0.
2130 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2132 * config/tc-hppa.c (pa_procend): Handle case where label was
2133 defined after the .proc directive.
2135 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2136 procend for a procedure without a name.
2138 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2140 * config/tc-mips.c (macro): Pass NULL for expression argument to
2141 macro_build for nori case.
2142 (SWITCH_TABLE): Define.
2143 (mips_force_relocation): Force a relocation for a switch table
2145 (md_apply_fix): Write switch table entry value into file.
2146 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2147 and set the addend to the difference between the reloc address and
2150 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2152 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2153 (elf_tc_make_sections): Likewise.
2154 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2156 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2157 (hppa_tc_symbol): Likewise.
2159 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2160 elf_tc_make_sections stuff. It was there to support PA braindamage
2161 which has been fixed, and in the case of elf_tc_make_sections is
2162 redundant with elf_tc_final_processing.
2164 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2166 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2169 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2171 * config/tc-mips.c (mips_ip): For case 'o', when generating
2172 embedded PIC code, accept the difference between two local symbols
2174 (mips_force_relocation): Only force a reloc to be generated for a
2176 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2177 value into the file if the fixup will not generate a reloc.
2179 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2181 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2182 don't spew remainder of input file in error message.
2183 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2184 message with reloc type and try to process remainder of file.
2186 * doc/Makefile.in (install-info-as, install-info-gasp): New
2187 targets, now explicitly checking $(srcdir) for info files.
2188 (install-info): Depend on both of them; do nothing more.
2190 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2192 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2194 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2196 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2197 flag rather than signedp field. Only permit extended range if
2198 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2199 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2201 * config/tc-ppc.c (ppc_size): New static variable.
2202 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2203 (md_begin): If an instruction has a size specific flag set, only
2204 add it if we are assembling that size.
2206 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2208 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2209 cross section PC relative relocs right for COFF and ELF.
2211 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2213 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2214 (OBJ_PROCESS_STAB): Don't define.
2216 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2218 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2219 the type of symbol set symbols which happen to be in the absolute
2220 or undefined section.
2222 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2224 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2225 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2226 and -many (all architectures).
2228 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2230 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2231 involving a function symbol which is not a plabel to zero.
2232 (md_apply_fix): Never pass a function symbol to field_adjust.
2234 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2236 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2237 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2239 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2240 branch with an instruction that uses $at, in case the branch is
2242 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2243 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2244 to make it pcrel_offset.
2245 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2246 reloc->address; another gruesome hack to get gas reloc handling to
2249 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2251 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2254 (emit_insn): New function.
2255 (md_assemble): Call it.
2256 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2258 (lituse_pending): New variable. Set by anything that generates a
2259 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2260 tested by code that might want to emit a LITUSE reloc.
2261 (emit_unaligned_io): New function. Currently calls md_assemble,
2262 but it should eventually be converted to generate the insn itself
2263 and call emit_insn directly.
2264 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2265 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2266 emit_bis_r): Likewise.
2267 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2268 (alpha_ip, label get_macro): Don't emit the final instruction if
2270 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2271 unaligned memory access macros.
2272 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2273 the value can't be resolved.
2275 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2277 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2278 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2279 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2281 (mips_force_relocation): New function.
2282 (md_apply_fix): Set fixP->fx_done appropriately.
2283 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2285 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2286 (mips_force_relocation): Declare.
2287 (TC_HANDLE_FX_DONE): Define.
2289 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2291 * config/tc-mips.c (enum mips_pic_level): New enum.
2292 (mips_pic): Change from int to enum mips_pic_level. Change all
2293 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2294 (load_address): Handle EMBEDDED_PIC.
2295 (macro): Handle EMBEDDED_PIC in all PIC cases.
2296 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2297 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2298 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2299 works). Do not permit -G with SVR4_PIC.
2300 (s_abicalls): Warn if -G was used, and force -G 0.
2301 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2302 anything but a.out, not just for ELF. For ECOFF, don't generate a
2303 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2305 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2307 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2309 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2310 parameters to avoid losing when compiling with HP CC.
2311 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2313 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2315 * Makefile.in (config-stamp): If `defs' is defined, emit a
2316 preprocessor directive to create a macro named by this value into
2317 config.new; don't explicitly go for BFD_ASSEMBLER.
2318 * configure.in: Define `defs', not `BFDDEF'. Set it to
2319 MANY_SEGMENTS for any obj-coffbfd target.
2320 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2321 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2323 (LOCAL_LOADLIBES): Deleted.
2324 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2325 * config/m88kcoff.mt (TDEFINES): Ditto.
2326 * config/ebmon29k.mt: Deleted.
2327 * config/h8300hds.mt: Deleted.
2328 * config/ic960coff.mt: Deleted.
2329 * config/sparc.mt: Deleted.
2330 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2331 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2332 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2333 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2334 (TDEFINES): Don't define the coffbfd macros.
2336 * Makefile.in: Insert makefile fragments before OBJS definition.
2337 (OBJS): Add $(TE_OBJS).
2339 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2342 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2344 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2346 * Makefile.in (STAGESTUFF): Add gasp.new.
2348 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2350 * write.c (symbol_table_frozen): New variable, to be set after
2351 bfd_set_symtab is called.
2352 (dump_section_relocs): Note whether a symbol is a section symbol
2354 (adjust_reloc_syms): For now, always supply an absolute symbol for
2355 fixups without symbols but not yet `done'. Use section_symbol to
2356 get the symbol, instead of going directly for abs_symbol.
2357 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2358 reloc is not a section symbol and is not in the symbol table.
2359 (set_symtab): New function, broken out from write_object_file.
2360 Counts symbol table instead of relying on an earlier count.
2361 (write_object_file): Call set_symtab, but do it after potentially
2362 invoking the *_frob_file macros. Don't bother counting symbols.
2363 Call symbol_remove, instead of expanding it in place. Moved the
2364 conditionalized `object_file_size' declaration down to
2365 conditionalized block where it's used. When using the absolute
2366 symbol for a fixup without a symbol, set sy_used_in_reloc.
2367 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2368 the correct symbol for the absolute section.
2370 * subsegs.c (section_symbol): Use symbol_new instead of
2371 symbol_make, since we may want it to go into the symbol table.
2372 Make the new symbol have internal linkage. If
2373 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2374 symbol with the newly created GAS symbol.
2375 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2376 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2378 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2380 * config/tc-sparc.c: Include subsegs.h.
2381 (in_signed_range): New function.
2383 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2384 (sparc_ip, label "immediate"): Reject constants for pcrel
2385 instructions only if the relocation type indicates a "call"
2386 instruction and the offset is within range of a "jmpl %g0". If
2387 it's not in range, use the absolute section symbol plus an offset.
2388 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2390 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2392 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2395 * configure.in: Eliminated all targets using obj-coff but not
2396 defining BFD_ASSEMBLER; I think all such targets that are
2397 supported will be matched by real CPU-OS combinations earlier in
2399 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2400 some comments about the dpx2 configuration, but left it disabled,
2401 since it couldn't be reached before.
2402 (target a29k-amd-ebmonold): Deleted.
2404 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2406 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2407 already defined symbol.
2409 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2411 * config/tc-mips.c (mips_ip): Only accept overly large values for
2412 the 'j' operand if there are no further alternatives for this
2415 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2416 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2417 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2419 * config/tc-mips.c (mips_align): Take new argument, label, and use
2420 it instead of global insn_label.
2421 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2422 call to mips_emit_delay and pass it to mips_align.
2424 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2426 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2428 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2429 argument to a .callinfo directive. Don't loop forever on errors.
2431 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2432 use pre-defined registers as arguments.
2434 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2436 * write.c (write_object_file): Check both S_IS_LOCAL and
2437 S_IS_EXTERNAL when deciding whether to discard a symbol.
2439 * config-gas.com: Scan Makefile.in, not version.c, for current
2440 version number. Delete all versions of temp files when finished
2441 with them. Create config.h.
2443 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2444 values to reduce number of lookups with S_GET_VALUE. Skip debug
2445 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2446 holger@botbso.rhein-main.de.)
2447 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2448 field. (Also from Holger Teutsch.) Watch for a would-be register
2449 mask that spans frags.
2451 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2452 this_base, not line_base. (Patch from Andreas Arens,
2453 ari@obelix.av.rwth-aachen.de.)
2455 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2456 look local if they're exported or undefined. Used to be done for
2459 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2460 Get it from the looked-up symbol, instead of using the string from
2461 the input stream, which is no longer null-terminated.
2462 (LEX_PCT): New macro, defaults to 0.
2463 (lex_type): Use it for `%'.
2465 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2466 (vip_op): Now static, and returns void. Callers changed. Added
2468 (vip): Ditto. Call as_fatal directly if a program bug is
2470 (op_hash): Let default initialization suffice.
2472 * Makefile.in (literal.o): Provide dependencies.
2474 * configure.in: Set new makefile variable OPCODES_LIB.
2475 * Makefile.in (LIBS): Use it.
2477 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2478 * vmsconf.sh: New file.
2479 * make-gas.com: Regenerated from new script.
2481 * configure.in (sparc*-*-lynxos*): Handle any version number
2482 suffix after "lynxos". Set emulation to lynx.
2484 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2486 * config/obj-coff.c (obj_coff_section): Delete declaration.
2488 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2490 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2492 (ppc_is_toc_sym): Change .toc to .got.
2493 (md_apply_fix): Change handling of ELF relocs.
2494 (tc_gen_reloc): Likewise.
2496 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2498 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2499 out some code that doesn't belong in this file.
2501 * config/obj-vms.h: Include aout/stab_gnu.h.
2502 (N_GSYM, ..., N_LENG): Deleted.
2503 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2505 * config/tc-alpha.c: Add comment questioning need for all the
2506 characters in FLT_CHARS.
2508 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2510 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2511 sections with recognized names, before computing VMA values.
2513 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2515 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2516 0xffff for 'j' to be compatible with MIPS assembler. These
2517 numbers are actually treated as negative.
2519 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2521 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2523 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2525 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2526 (obj_coff_section): Declare.
2527 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2528 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2529 work. It still doesn't. It now fails to compile, instead of
2530 silently compiling to do nothing.
2531 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2533 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2536 Handle Alpha load-immediate-FP pseudo-instructions:
2537 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2538 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2540 (create_literal_section): New function.
2541 (create_lita_section): Now a macro.
2542 (get_lit8_offset, get_lit4_offset): New functions.
2543 (maybe_set_gp): New function.
2544 (select_gp_value): Call it.
2545 (load_expression): Preserve addend if symbol is a section symbol.
2546 (alpha_ip): Handle new operand type `F' for floating-point
2547 constants; store them in .lit{4,8} sections.
2548 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2550 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2552 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2554 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2555 their symbols are going to be written.
2557 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2559 * messages.c (as_perror): Declare arguments const.
2560 * as.h (as_perror): Change declaration.
2562 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2564 * config/tc-mips.c (load_address): When calling frag_grow, allow
2565 for the (up to) two nops which may be inserted by append_insn if
2569 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2571 * config/atof-ieee.c (make_invalid_floating_point_number):
2572 Add cast to avoid warning from gcc.
2574 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2576 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2578 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2580 to handle an error from bfd_som_attach_aux_hdr.
2582 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2584 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2586 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2587 (line_comment_chars): Add ! to list.
2588 (md_apply_fix): Do process 32- and 64-bit relocations.
2590 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2591 unused parts (most of the function).
2592 (obj_coff_init_stab_section): Cast alloca result.
2594 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2595 gas_target ic960coff.
2596 * config/ic960coff.mt: New file.
2597 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2598 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2599 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2600 always build little-endian object files.
2601 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2602 BFD_ASSEMBLER is defined.
2603 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2604 them like normal 32-bit relocations.
2605 (md_apply_fix): For callx relocations, store zero.
2606 (tc_bout_fix_to_chars): Store symbol index for all callx
2607 relocations, regardless of link-relax setting.
2608 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2609 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2610 selected, print an error message and clear it.
2611 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2612 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2613 tc_fix_adjustable): New macros.
2614 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2616 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2618 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2619 (hppa_tc_make_sections): Likewise.
2620 (pa_build_symextn_section): Delete unused function.
2621 (hppa_tc_make_symextn_section): Likewise.
2622 (pa_export): Delete call to pa_build_symextn_section.
2624 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2625 (elf_hppa_final_processing): Delete extern decl.
2626 (hppa_tc_symbol): Delete extern decl.
2628 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2630 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2631 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2633 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2635 * configure.in: Don't require version number for i386-*-mach.
2637 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2638 which is ignored by gas, but will cause other assemblers to choke.
2639 Intended for use by gcc ports that require gas instead of native
2642 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2644 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2646 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2648 * write.c (write_contents): Give the user a reasonable error
2649 message rather than "assertion failed" if bfd_set_section_contents
2652 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2654 * config/ho-mach3.h: New file.
2656 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2658 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2659 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2661 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2663 * config/obj-elf.c (elf_frob_file): Likewise.
2665 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2668 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2670 * read.c (read_a_source_file): Use correct arguments to memcpy
2671 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2674 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2676 * config/obj-coff.h (obj_coff_section): Declare.
2677 * config/obj-coff.c (obj_pseudo_table): For "section", use
2679 (obj_coff_section): Rewrite.
2681 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2683 * configure.in (i386-*-mach3*): New target; uses BFD.
2684 * config/te-mach.h: New file.
2685 * config/obj-aout.c (obj_aout_frob_file): New function.
2686 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2687 (frob_file): New macro.
2688 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2689 pcrel32 relocations.
2690 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2692 * write.c (write_object_file): Removed register declarations.
2694 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2696 Some support for PowerPC ELF.
2697 * configure.in: If cpu is powerpc*, use ppc.
2698 (ppc-*-sysv4*): Use object format elf.
2699 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2701 (TARGET_ARCH): Make it call ppc_arch.
2702 (ppc_arch): Declare.
2703 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2704 (NO_STRING_ESCAPES): Define.
2705 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2706 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2708 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2709 OBJ_COFF specific "bi" and "ei".
2710 (md_parse_option): Fix handling of -u. Make -m601 set
2711 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2712 (ppc_set_cpu): New function.
2713 (ppc_arch): New function.
2714 (md_begin): Call ppc_set_cpu.
2715 (ppc_insert_operand): For a signed operand accept an unsigned
2716 value, for IBM compatibility.
2717 (ppc_byte): Don't call stringer for strings; instead, treat two
2718 double quotes as a single double quote.
2719 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2720 (ppc_biei): New function.
2721 (ppc_tc): If not OBJ_COFF, ignore first argument.
2722 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2723 (ppc_is_toc_sym): New function.
2724 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2727 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2729 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2730 bfd_set_error and new error names.
2732 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2734 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2735 Default is still bout if no version is specified.
2737 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2738 of large number of compares when looking for inf/nan values.
2740 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2742 * config/tc-mips.c (macro): Do unaligned loads and stores
2743 correctly when big endian, and give errors on overflow rather than
2744 generating incorrect code.
2746 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2748 * as.c: Include libiberty.h.
2750 * read.c (do_align): Don't define label just_record_alignment
2751 unless it might be used.
2753 * as.c (main): If md_parse_long_option is defined, call it with a
2755 * config/tc-mips.h (md_parse_long_option): Define.
2756 * config/tc-mips.c (mips_trap): New static variable.
2757 (md_begin): Report an error if mips_trap is set at ISA level 1.
2758 (macro): If mips_trap, use trap instructions instead of break
2759 instructions for overflow and divide by zero detection.
2760 (mips_parse_long_option): New function. Support --trap,
2761 --no-break, --break and --no-trap.
2762 * doc/as.texinfo: Document new options.
2764 * read.c (potable): Add "zero".
2765 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2766 * config/tc-m88k.c (md_pseudo_table): Likewise.
2768 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2770 * config/tc-sparc.c (sparc_ip): Reject integer values for
2771 pc-relative operand fields. This forces "call 0" to become "jmpl
2772 %g0,%o7" with no relocations needed.
2774 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2776 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2777 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2779 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2780 don't treat backslash specially inside strings.
2781 * read.c (next_char_of_string): Likewise.
2783 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2785 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2786 instead of memcpy to zero the initial stab symbol, duh.
2787 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2788 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2790 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2792 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2794 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2795 the right order. Explicitly clear fix_root and fix_tail fields.
2797 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2799 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2800 and do nothing else.
2802 * symbols.c (symbol_begin): Initialize value of abs_symbol
2805 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2808 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2809 complaint from "gcc -Wall".
2811 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2813 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2815 (tc_gen_reloc): Remove uninitialized variable `code', and code
2816 that tried to use it (incorrectly). For LITERAL reloc, set addend
2817 to negative of GP value.
2818 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2820 * write.c (write_relocs): Print some sensible error message if
2821 bfd_perform_relocation returns bfd_reloc_overflow.
2823 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2825 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2826 (hppa*-*-osf*): Default object format is SOM.
2828 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2830 * config/tc-alpha.c (md_atof): Warn that floating-point values
2831 might not assemble properly.
2833 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2836 * config/tc-alpha.c (load_expression): Parenthesize operations in
2837 range checking, to avoid precedence questions.
2839 * config/tc-alpha.c (addr32): New static variable.
2840 (md_parse_option): Set it for "-32addr".
2841 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2843 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2844 and more_than_enough_bits_for_digits in integer arithmetic, to
2845 eliminate the only sources of dependence on floating point
2846 support, which doesn't work yet on the Alpha.
2848 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2850 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2851 0x30b for Alpha for now, until ".verstamp" is handled.
2853 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2854 actually refers to the literal pool section, rather than
2855 frchain_now, which refers to whatever section the assembler was
2858 * write.c (fixup_segment): Only do range checking if size of fixup
2859 is smaller than word size. Otherwise, we always wind up with
2862 * config/tc-alpha.c (md_section_align): Change second argument and
2863 return type to valueT, to agree with tc.h.
2864 (alpha_do_align): Local static array nop_pattern is now unsigned
2865 char, to avoid overflow warnings.
2866 * config/tc-alpha.h (md_section_align): Delete declaration.
2868 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2869 output bfd is non-null before indirecting through it.
2871 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2873 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2874 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2875 alpha_frob_ecoff_data, then fill in optional-header info with gp
2876 value and register masks.
2878 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2880 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2882 * config/obj-som.c (obj_som_init_stab_section): Same change
2883 as coffbfd and elf below. Zero the initial stab symbol after
2886 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2888 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2889 initial stab symbol after allocating it.
2890 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2892 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2894 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2895 non-negated condition completers. Add support for addb pseudo-op
2896 which accepts both negated and non-negated completers.
2898 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2900 * configure.in (rs6000*): Use cpu_type ppc.
2901 (ppc-*-aix*): New target; use coff and force bfd_gas.
2902 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2903 (RS/6000) support. At the moment, only XCOFF is supported.
2905 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2906 (S_SET_DATA_TYPE): Likewise.
2907 (coff_last_function): Renamed from local static last_functionP in
2908 coff_frob_symbol and made externally visible.
2909 (coff_frob_symbol): New local static set_end; use it to try to
2910 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2911 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2912 (SA_SET_SYM_ENDNDX): Declare.
2913 (coff_last_function): Declare.
2915 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2916 equivalent to `.' to mean the current location.
2918 * read.c (LEX_BR): If not defined, define as 0.
2919 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2921 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2922 defined, call it with preserved_copy_of_name. If
2923 tc_symbol_new_hook is defined, call it on the new symbol.
2924 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2925 call it on a copy of the name argument.
2927 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2928 and tc_frob_symbol. Always call both if the symbol is going to be
2931 * write.c (relax_segment): Use %ld rather than %d when printing
2932 fragP->fr_var, and cast it to long.
2934 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2935 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2936 fix_root and fix_tail.
2937 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2939 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2940 fix_tailP based on frchain_now, not seg_info (now_seg).
2941 (chain_frchains_together_1): Chain the subsegment relocs together.
2942 * subsegs.c (subseg_change): Don't clear fix_tail field.
2943 (subseg_get): Likewise.
2944 * literal.c (add_to_literal_pool): Look through the relocs via
2945 frchain_now, not seginfo.
2947 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2949 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2950 ecoff_undefined to ecoff_extern_size.
2951 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2952 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2953 external symbol size, rathern than setting the symbol value.
2954 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2955 symbol value to see if GP referencing can be used.
2956 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2958 (ecoff_frob_symbol): Don't check ecoff_undefined.
2959 (ecoff_build_symbols): Get size of an undefined symbol from
2960 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2962 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2964 * Makefile.in: Avoid bug in losing hpux sed.
2966 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2968 * config/tc-mips.c (file_mips_isa): New static variable.
2970 (s_mipsset): Add support for .set mipN to set the ISA level.
2972 * gasp.c (kinfo): Fully bracket initializer.
2974 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2976 * gasp.c (malloc): Don't declare, since host.h or system header
2977 files may declare it differently.
2979 * config/atof-ieee.c (int_to_gen): Now static.
2981 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2982 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2984 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2986 * gasp.c: Include host.h.
2988 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2990 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2991 warning, not an error.
2993 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2994 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2995 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2997 (coff_line_base): Renamed from line_base. Changed all uses.
2998 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3000 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3001 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3003 (coff_line_base): Declare.
3004 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3005 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3006 now takes more arguments.
3008 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3010 * as.c (statistics_flag): Renamed from quiet_flag.
3011 (main): Get statistics with --statistics instead of -noquiet.
3013 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3015 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3017 * read.c (s_lcomm): Align lcomm data.
3018 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3019 from different sections.
3021 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3023 * write.c (write_object_file): If tc_frob_file is defined, call it
3024 just before calling obj_frob_file.
3025 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3026 (references changed), and made non-static.
3027 (getExpression): Return void.
3028 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3029 non-existent bfd_set_gp_value.
3030 (alpha_validate_fix): Function deleted.
3031 (alpha_frob_symbol): Function deleted.
3032 (alpha_local_label): Function deleted.
3033 (alpha_frob_file): Renamed from alpha_end.
3034 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3035 alpha_local_label, alpha_end): Declarations deleted.
3036 (alpha_gp_value, alpha_frob_file): Declare.
3037 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3038 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3039 (md_convert_frag): Simplified slightly.
3040 (tc_frob_file): New macro.
3042 * read.c (do_align): New function, most of guts of s_align_*
3043 functions. Look for md_do_align macro, give it a chance to bypass
3044 all but recording of section alignment.
3045 (s_align_bytes, s_align_ptwo): Call do_align.
3046 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3047 divides object size.
3049 * frags.c (frag_align_pattern): New function.
3050 (frag_align): Rewrite for clarity.
3052 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3053 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3054 to PTR to avoid compiler complaints about const.
3055 (md_begin): Local variable errtxt must point to const.
3057 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3058 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3059 the last has an existing host support file. Do handle vax-bsd and
3062 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3064 * config/obj-coff.c (obj_coff_section_header_append): Do not
3065 declare if BFD_ASSEMBLER.
3066 (stack_pop): Correct test for stack underflow.
3067 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3068 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3069 type of ignored argument to avoid gcc warning.
3070 (align): Removed unused function.
3072 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3074 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3075 files, based on port of gas-1.38 contributed by CMU, using a.out
3076 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3077 are still broken, bootstrap testing incomplete.
3079 * literal.c: Comment changes.
3081 * listing.c (listing_source_file): Check for null listing_tail
3082 before indirecting through it.
3084 * expr.h (struct expressionS): Added struct tag.
3086 * as.h: If __GNUC__ and inline are both undefined, define inline
3089 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3090 rs_align or rs_org frags will be 1.
3091 (relax_segment): For rs_align, if fr_var is not 1, complain if
3092 required padding is not a multiple of the size of the pad pattern.
3093 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3094 relocations referring to the same segment, clear fx_pcrel when
3096 * as.h: Adjust comments on rs_align.
3098 * atof-generic.c: Some reformatting.
3099 (atof_generic): Be careful when mixing signed/unsigned values of
3102 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3103 Query the fx_done field instead of fx_addsy to see if the fixup
3104 still needs to be applied. Set fx_done and clear fx_addsy both,
3105 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3106 will only clear fx_addsy, and set fx_done accordingly after
3108 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3109 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3112 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3114 (symbol_begin): Moved to end of file, so function inlining can
3116 (fb_label_count, fb_label_max): Default C static initializers are
3118 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3119 Declarations deleted.
3120 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3121 dot_bss_symbol): Defined here, static.
3123 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3124 including aout/aout64.h.
3126 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3127 don't write out a section symbol even if it's used in a
3128 relocation; assume relocations will handle section numbers
3129 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3131 (EMIT_SECTION_SYMBOLS): Default to 1.
3132 (adjust_reloc_syms): Don't create a new symbol for an absolute
3133 reference; just use the absolute section symbol.
3134 (write_relocs): Make printout of reloc values dependent on flag
3136 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3137 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3139 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3141 * read.c (lex_type): No longer make '{' a valid character for
3144 * as.c (main): Print long values using %ld.
3146 * messages.c (as_warn_internal): New static function.
3147 (as_warn, 3 versions): Use as_warn_internal.
3148 (as_warn_where, 3 versions): New function.
3149 * as.h (as_warn_where): Declare.
3151 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3153 * as.c (quiet_flag): New flag.
3154 (main): If -noquiet given, display execution time and memory used.
3156 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3158 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3160 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3162 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3163 symbols of known size in the undefined section. Put small common
3164 symbols in a .scommon section.
3165 * ecoff.h (ecoff_frob_symbol): Declare.
3166 * config/obj-ecoff.h (obj_frob_symbol): Define.
3167 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3168 obj_elf_frob_symbol): Removed unused functions.
3169 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3171 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3172 of unused functions.
3173 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3175 * tc-mips.c (g_switch_seen): New static variable.
3176 (md_parse_option): Set g_switch_seen for -G option.
3177 (s_option): If creating PIC code, force the GP size to be 0. Warn
3178 if -G switch used with a non-zero value.
3180 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3181 comparing against bfd_com_section.
3183 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3185 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3188 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3190 * expr.c (operand): For floating point operand with unusual fp
3191 char from FLT_CHARS, preserve the character. Patch from Lisa
3194 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3196 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3197 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3199 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3201 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3202 C_FCN assume .val has been set to .
3204 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3206 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3207 confuses GDB for some unknown reason.
3208 * cofnig/obj-som.c: Likewise.
3210 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3212 * literal.c (add_to_literal_pool): Handle duplicates of values
3213 already written to literal pool.
3215 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3217 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3218 with explicitly marked stabs through BFD: if a symbol marked
3219 N_UNDF | N_EXT is in the absolute section, move it to the
3220 undefined section; move a symbol marked N_INDR into
3221 bfd_ind_section and set the BSF_INDIRECT flag; set the
3222 BSF_WARNING flag for a symbol makred N_WARNING.
3224 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3226 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3227 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3229 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3231 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3232 and 'f' template operand.
3234 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3235 and '2' in copr and sfu instruction templates.
3237 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3239 * as.h (subseg_force_new): Add prototype.
3241 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3243 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3245 * read.c (emit_expr): Fix computation of mask.
3246 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3248 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3250 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3251 (current_file_idx): New static variable.
3252 (add_file): Use and increment current_file_idx instead of indx
3255 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3257 * config/tc-i960.c (i960_validate_fix): Added argument
3258 add_symbolPP. Indirect through it to get "add_symbolP".
3259 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3260 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3262 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3263 (i386-*-netbsd0.8): New target, like 386bsd.
3265 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3266 * Makefile.in (config.h): Protect against multiple inclusions.
3267 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3268 (ALL_CFLAGS): Omit $(BFDDEF).
3269 * as.h: Include config.h.
3270 (struct symbol): Added forward declaration.
3271 (add_to_literal_pool): Fix declaration.
3272 * as.c: Don't include config.h.
3274 * literal.c (add_to_literal_pool): Take symbol and addend as
3275 arguments, instead of expression, for now. Fix calculation of
3278 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3281 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3283 * subsegs.c (subseg_get): Accept new argument "force_new". If
3284 set then a new segment is always created. All callers changed.
3285 (subseg_force_new): New function. Similar to subseg_new, but
3286 always force a new segment to be created.
3288 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3290 (adjust_code_sections): New function. Adjusts the VMA for all the
3293 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3294 for the unwind descriptors if a function's label follows the
3295 .PROC and .ENTRY directives.
3296 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3297 is done elsewhere. Don't create a fixup for the unwind
3298 descriptors if the function's label has not been defined yet.
3299 (pa_proc): For SOM, place each procedure within a new $CODE$
3300 subspace. Adjust the segment and frag for the associated
3301 function label if it exists.
3303 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3305 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3306 (hppa_fix_new): Initialize segment field.
3307 (md_apply_fix): Do nothing for pc-relative fixup which involves
3308 crossing a segment boundary.
3309 (pa_procend): Undefine the current label after handling .PROC
3310 and .PROCEND directives.
3311 (dummy_symbol): Make type "symbolS *". Change references as
3314 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3316 * read.c (read_a_source_file): Cast array argument to unsigned
3318 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3319 (write_object_file): Don't define punt_it if it won't be used.
3320 (fixup_segment): Don't define skip if it won't be used.
3322 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3323 (mips_target_format): Declare.
3324 * config/tc-mips.c (mips_target_format): Define with appropriate
3326 (md_parse_option): If -EL or -EB is used, change byte_order and
3327 mips_target_format as appropriate.
3329 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3331 * app.c (do_scrub_next_char): Another attempt to fix bugs
3332 dealing with labels without colons (for HPPA and MRI).
3334 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3336 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3338 * expr.c (integer_constant): Fix computation of too_many_digits.
3339 Variable digit_2 renamed to start. Fix check for whether number
3340 will fit in 32 bits.
3341 * read.c (emit_expr): Use valueT instead of long.
3343 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3345 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3346 (special_sections): Define.
3347 (obj_elf_special_section): Get default types and attributes from
3348 list of special sections.
3349 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3351 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3352 sections to be close together.
3354 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3357 * listing.c (listing_prev_line): New function.
3358 * listing.c: Include subsegs.h.
3359 (listing_prev_line): New function.
3360 (calc_hex): Reset byte_in_frag to zero for each new frag.
3361 * config/tc-mips.c (append_insn): Call listing_prev_line after
3362 emitting nop instructions.
3363 * Makefile.in (listing.o): Depends upon subsegs.h.
3365 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3367 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3368 here. Handle case where label may be defined after the .PROC.
3369 (pa_proc): It is not an error if the procedure's label isn't
3370 defined before the .PROC directive.
3372 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3374 * config/te-netbsd.h: New file.
3375 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3376 a.out-netbsd-386 for this configuration.
3378 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3380 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3381 with the associated stabs information.
3382 (ecoff_build_symbols): Never set the type of stabs symbols to
3383 st_Global. Don't update the symbol index or ifd if the gas symbol
3384 is not the same as the ECOFF symbol (which is now the case for
3387 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3389 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3390 splits the function.
3391 (macro2): New function, if LOSING_COMPILER defined.
3393 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3395 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3396 end of a section. (write_object_file): Temporary fix - setup
3399 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3401 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3402 non-pcrel_offset relocations.
3404 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3406 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3409 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3411 * literal.c: New file.
3412 * Makefile.in (REAL_SOURCES, OBJS): List it.
3414 * as.h (DEBUG): Don't define.
3415 (struct expressionS, struct fix): Declare in case they're used in
3417 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3419 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3422 * subsegs.c (subseg_get): New function. Creates segment if
3423 needed, returns pointer, but doesn't change current segment.
3424 (subseg_new): Use it.
3426 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3428 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3429 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3430 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3433 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3435 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3438 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3440 * write.c (write_relocs): bfd_perform_relocation now takes an
3441 additional argument, to return an error string (which we ignore).
3443 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3445 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3446 void*, for compatibility with non-ANSI compilers. Added
3447 single-bit field "fx_done".
3449 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3451 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3452 Delete spurious register names "%r4L", etc.
3453 (selector_table): Sort and convert to lower case.
3454 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3455 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3456 (reg_name_search): Rewrite to call strcasecmp only once per
3458 (pa_chk_field_selector): Rewrite to use binary search.
3459 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3460 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3461 sensitive comparisons.
3462 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3463 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3464 case sensitive comparison for all symbolic names.
3465 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3466 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3468 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3470 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3471 symbol is present (i.e., relocation against absolute), create a
3472 phony local symbol, and use it in the reloc.
3473 (fixup_segment): When adjusting a reloc with an absolute symbol,
3474 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3475 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3477 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3478 and BSF_GLOBAL, since they're the same.
3480 * as.c (main): Only invoke md_end if it's defined as a macro.
3481 * tc.h (md_end): Don't declare it.
3482 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3484 * config/tc-vax.c (vip_end): Deleted null function.
3485 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3486 * config/tc-mips.h (md_mips_end): Declare.
3487 (md_end): New macro, calls md_mips_end.
3489 * write.c (write_object_file): Don't close output file.
3490 * as.c (main): Close output file (if needed) after calling
3491 listing_print, which should be after calling write_object_file,
3492 which sets the frag addresses.
3494 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3495 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3496 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3497 with Ian's 10 Sep changes.
3498 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3499 S_SET_STORAGE_CLASS): Now function instead of macros.
3500 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3501 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3502 "CONST" for argument NAME. Fixed prototype.
3503 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3504 S_IS_EXTERNAL, set storage class to C_EXT.
3505 (s_get_name): Use "const" not "CONST".
3506 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3507 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3508 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3509 BFD_ASSEMBLER, define as macro that aborts.
3510 (obj_extra_stuff, tc_headers_hook): Declare only for
3512 (coff_frob_symbol): Fix prototype.
3514 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3516 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3519 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3521 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3522 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3523 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3525 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3527 * read.c (lex_type): No longer make '[' a valid character for
3530 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3531 NBYTES_R_LENGTH now const.
3533 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3534 statements at ends of functions. Don't check for null return from
3535 hash_new, since it won't return at all if there's no memory
3536 available. Also, check for null return from hash_insert, rather
3537 than zero-length string, as success indicator.
3539 * subsegs.c (section_symbol): New function.
3540 * subsegs.h (section_symbol): Declare.
3541 * write.c (adjust_reloc_syms): Use it.
3543 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3545 * Makefile.in (RUNTEST): New variable.
3546 (CHECKFLAGS): Pass it down.
3548 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3549 unused for now, but supplied by Alpha OSF1 compiler.
3551 * as.h: Protect against multiple inclusions.
3552 (int_to_gen): Don't declare.
3554 * config/atof-vax.c (atof_vax): NULL is not a valid character
3557 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3559 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3562 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3563 relocation will be emitted for 32bit formats.
3565 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3567 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3568 for any of the 'T' field selectors.
3570 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3572 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3573 %page operation. (md_assemble): Don't modify input_line_pointer.
3574 (mdcoff_sizemachdep): New function.
3575 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3576 * config/tc-z8k.c (get_operand): Delete bogus check.
3578 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3580 * write.c (number_to_chars_*): Delete bogus range check.
3582 * output-file.c (TARGET_ARCH): No default.
3584 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3586 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3587 md_number_to_chars. (md_assemble): Don't modify
3590 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3592 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3594 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3596 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3597 Breaks with the HP compilers.
3599 * config/tc-hppa.c (struct call_info): Remove fields which were
3600 set but never used. Remove all code which sets those fields.
3601 (struct subspace_dictionary_chain): Likewise.
3602 (struct space_dictionary_chain): Likewise.
3603 (pa_desc): Delete useless function. Delete all references.
3604 (hppa_tc_make_sections): No need to count the number of symbols for
3605 the symbol extension section.
3607 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3609 * config/obj-som.c (obj_som_version): Pass version string to
3611 (obj_som_copyright): New function. Much like obj_som_version.
3613 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3615 (pa_copyright): Just a stub now.
3617 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3618 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3619 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3621 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3622 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3623 relocations for selecting the current rounding mode.
3625 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3626 e_rlsel field selectors.
3628 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3630 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3631 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3632 OBJ_PROCESS_STAB to call ecoff_stab.
3633 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3634 INIT_STAB_SECTION is not defined.
3636 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3638 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3639 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3640 Fix comments in various places. Always return a value.
3641 Avoid dereferencing a NULL fx_addsy.
3642 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3644 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3646 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3647 be either 0 or 2 (no static link or static link required). Always
3648 assume no static link.
3650 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3652 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3653 dependent on howto fields, not on format flavour.
3655 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3656 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3658 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3659 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3660 (sy_tc, sy_obj): Define so that the fields look like they used to,
3661 until all references get changed.
3663 * write.c (fixup_segment): Lots of variables no longer register.
3664 Reordered some code for easier reading.
3665 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3666 Deleted superfluous return statement.
3667 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3668 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3670 (align, obj_coff_section): Deleted debugging printfs.
3671 * config/tc-i386.c (md_assemble): Discard some register decls.
3672 Use assignment rather than memcpy to copy template.
3673 (op_hash, reg_hash, prefix_hash): Default C initialization of
3674 statics is sufficient.
3675 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3678 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3679 TE_LYNX; use coff-sparc otherwise.
3680 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3682 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3683 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3684 returning. Remove some i960-coff-specific code.
3685 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3686 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3687 (i960_validate_fix): Declare.
3688 (TC_VALIDATE_FIX): Define.
3689 * config/tc-i960.c (i960_validate_fix): New function.
3691 * write.c (number_to_chars_littleendian): New function. Write out
3692 bytes in little endian order, doing size and range checking.
3693 (number_to_chars_bigendian): New function, similar.
3694 * write.h: Declare them.
3695 * config/tc-*.c (md_number_to_chars): Use them.
3696 * config/tc-vax.c (md_apply_fix): Ditto.
3697 * config/tc-i386.c (md_apply_fix): Ditto.
3699 * config/obj-coff.c: Rearranged code for handling line number
3701 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3702 since the usage is different from non-BFD_ASSEMBLER case.
3703 (in_function, clear_function, set_function): New macros, to
3704 combine some of the functionality implemented in differnet ways in
3705 BFD_ASSEMBLER and non-... code. Used in other functions that used
3706 to check function_lineoff &c.
3707 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3708 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3709 to contain char* pointer pointed to by char** argument. Always
3710 follow CROSS_COMPILE code; easier to read that way.
3711 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3713 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3714 ".bf", it's been done elsewhere.
3715 (coff_frob_symbol): If ilne number data is pending, call
3716 add_linesym to flush it.
3717 (coff_frob_file): Don't do that here.
3718 * config/obj-coff.h (coff_frob_file): Declare.
3719 (obj_frob_file): Define, to call it.
3721 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3722 md_estimate_size_before_relax: Define them as macros calling
3724 * config/tc-sparc.c: Don't define them as functions.
3726 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3728 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3730 * Makefile (clean): Depend on clean-here.
3732 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3734 * config/ho-go32.h: Include fopen-bin.h.
3735 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3736 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3737 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3738 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3739 * read.c (s_include): Use FOPEN_RT instead of "r".
3741 * stabs.c: Include obstack.h.
3743 * tc.h (md_create_long_jump): Don't declare if it's already
3745 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3747 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3748 of strerror. Clear bfd_error.
3750 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3753 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3755 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3756 (pa_process_exit, pa_procend): Call it for ELF objects.
3758 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3760 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3761 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3762 coproc before doing goto ld.
3764 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3766 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3767 (fixup_segment): Allow the target machine to specify that a
3768 relocation must be generated for a particular fixup. Remove
3769 #ifndef TC_HPPA hack.
3771 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3773 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3774 be NULL. Only fixup_segment is supposed to do that.
3775 (hppa_force_relocation): New function.
3777 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3779 * Makefile.in (stabs.o): Added dependencies.
3781 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3783 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3785 * app.c (do_scrub_next_char): Output a TAB before any
3788 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3789 exists before trying to peek at its name.
3790 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3792 (pa_align_subseg): Delete unused/unwanted function.
3794 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3796 * read.c (read_a_source_file): Fix test for when to stick a colon
3797 on the end of a label. Make code conditional on either MRI or
3798 LABELS_WITHOUT_COLONS.
3800 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3801 the single whitespace character alone. Eat all others.
3803 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3805 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3807 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3808 (exit_processing_complete): Delete unwanted variable and all
3811 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3813 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3814 Changed to not actually build the external symbol information, as
3815 that is now done by the ECOFF back end.
3816 (ecoff_build_debug): Changed accordingly.
3817 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3818 called by ecoff_setup_ext.
3819 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3820 set corresponding pointer to NULL. Don't set raw_size and
3822 (obj_ecoff_set_sym_index): Removed.
3823 (obj_ecoff_set_ext): New function.
3824 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3825 (obj_ecoff_set_sym_index): Don't declare.
3826 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3827 elf_set_index): New functions used for ECOFF_DEBUGGING.
3828 (elf_frob_file): Reworked ECOFF debug generation to use
3829 new functions in bfd/ecofflink.c.
3831 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3833 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3834 subspace for ELF. In the SOM world, the linker is responsible
3835 for creating the unwind subspaces.
3837 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3839 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3840 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3841 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3842 (adjust_stab_section): Make static. Declare return type. Remove
3845 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3846 tc_coff_sizemachdep.
3848 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3850 * write.c (write_object_file): Disable obj_check_file_symbols
3851 hook; only back end using it wasn't using it correctly.
3852 (write_object_file): Always call obj_frob_symbol and
3853 tc_frob_symbol; always retain symbol if it's used by a relocation,
3854 regardless of what these routines indicate.
3855 * config/obj-coff.c (coff_frob_symbol): Renamed from
3856 coff_check_file_symbols.
3857 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3858 (coff_frob_symbol): Declare.
3859 (obj_frob_symbol): Call it.
3861 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3862 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3863 (c_section_header): Ditto. Delete superfluous return at end of
3866 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3868 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3870 (c_section_header): Rewrite prototype so that it contains no
3871 preprocessing directives. Don't declare it at all if
3874 * configure.in (sparc*-*-lynxos): New target, using coff and
3877 * stabs.c: New file.
3878 * Makefile.in (REAL_SOURCES, OBJS): List it.
3879 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3880 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3883 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3886 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3888 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3889 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3890 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3892 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3893 ecoff_read_begin_hook.
3894 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3895 ecoff_symbol_new_hook.
3896 (obj_elf_init_stab_section): Cast alloca result.
3897 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3898 information and write it out into .mdebug section.
3899 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3900 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3901 (ECOFF_DEBUGGING): Define if TC_MIPS.
3902 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3903 fields required by ECOFF.
3904 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3905 OBJ_ECOFF in many cases.
3906 (mips_any_noreorder): New variable.
3907 (mips_cprestore_offset): Initialize to -1.
3908 (mips_frame_reg): New variable.
3909 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3910 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3911 (md_pseudo_table): Handle "gpword" and "cpadd".
3912 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3913 of text, data and bss sections to 4. Set alignment of
3914 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3916 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3918 (append_insn, macro_build, macro_build_lui): Take place
3919 argument. Changed all callers.
3920 (append_insn): If appending a nop, don't emit one.
3921 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3922 (gp_reference): Removed.
3923 (load_address): New function.
3924 (macro): If mips_noreorder is used, set mips_any_noreorder.
3925 Extensive changes to handle GP and PIC symbols differently.
3926 Build both possible code choices using a variant frag, and
3927 make a final decision at the end of assembly when all
3928 information is known. Added PIC support for all symbol
3930 (mips_ip): Don't permit anything but a number after $ for a
3931 coprocessor register. Don't use .lit4 or .lit8 sections when
3932 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3934 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3935 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3937 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3938 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3939 if .cpload is not in noreorder section.
3940 (s_cprestore): Ignore .cprestore if not generating PIC code.
3941 (s_gpword, s_cpadd): New functions.
3942 (tc_get_register): Added frame argument; if true, set
3943 mips_frame_reg to return value. Changed all callers.
3944 (md_estimate_size_before_relax): Don't error out, but instead
3945 determine how much a frag should grow.
3946 (tc_gen_reloc): Return multiple relocs if appropriate, as
3947 determined by md_estimate_size_before_relax.
3948 (md_convert_frag): New function.
3949 (mips_elf_final_processing): Set ELF header flags based on
3950 mips_any_noreorder and mips_pic.
3951 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3952 (MAX_RELOC_EXPANSION): Define to be 3.
3953 (md_relax_frag): Define to be 0.
3954 (md_convert_frag): Don't define.
3955 (tc_get_register): Changed declaration.
3957 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3958 support generating ECOFF debugging information for MIPS ELF
3959 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3960 handling of external symbols: it now always generates exactly
3961 those external symbols that are defined in the global symbol list.
3962 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3963 (REAL_HEADERS): Added ecoff.h.
3964 (OBJS): Added ecoff.o.
3965 (ecoff.o): New target.
3966 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3967 Remaining code mostly just calls ecoff.c code.
3968 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3969 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3971 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3972 functions in ecoff.c.
3973 (ecoff_stab): Don't declare (now declared in ecoff.h).
3974 (obj_set_sym_index): Define.
3975 (obj_ecoff_set_sym_index): Declare.
3977 * frags.h (frag_grow): Declare.
3978 * frags.c (frag_grow): Made non-static.
3980 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3981 (relax_segment): If md_relax_frag is defined, use it to handle a
3982 frag of type rs_machine_dependent rather than looking through
3985 * read.c (read_a_source_file): If we find a bad pseudo-op,
3986 do a continue to go on to the next line rather than a break.
3987 Removed duplicate bad pseudo-op code which was never executed.
3989 * read.c (s_lcomm): Do not require a comma after the name.
3991 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3993 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3994 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3995 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3996 bss section. Set SEC_RELOC if there are any relocations, even for
3997 a zero size section.
3999 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4000 data offset on reloc[0]->address rather than reloc[j]->address, so
4001 that multiple relocs can affect different memory locations.
4003 * write.c (chain_frchains_together, relax_and_size_seg,
4004 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4005 char *, to match definition of bfd_map_over_sections.
4007 * app.c (do_scrub_next_char): Don't interpret a comment character
4008 as starting a CPP line directive unless it is a '#' and is the
4009 very first characters on the line (i.e., do not permit leading
4012 * messages.c (identify): Make file argument non-const, to match
4015 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4017 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4019 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4021 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4022 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4025 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4027 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4028 * config/obj-som.c (obj_som_version): Add missing ';'.
4029 (som_frob_file): Delete whitespace at EOL.
4031 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4033 * Makefile.in (VERSION): Updated following 2.2 release.
4035 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4037 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4038 field selector, rather than an int. All uses of field selectors
4040 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4041 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4044 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4046 * config/tc-hppa.c (pa_type_args): For .import statements,
4047 silently ignore attempt to change the symbol type for a function
4048 from ST_ENTRY to ST_CODE on .import.
4050 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4052 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4053 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4054 config/tc-i960.c: Corresponding changes.
4056 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4058 * Makefile.in (distclean): Delete config-stamp and config.h
4060 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4063 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4064 Accept new argument "is_export". All callers changed. When
4065 processing a .export directive for a function, do not allow
4066 the user to set the type to "CODE", instead warn and set the
4069 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4071 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4072 Lemon <mellon@pepper.ncd.com>).
4073 (mips_ip): Permit odd numbered floating point registers if -mips3.
4074 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4076 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4078 * configure.in: Remove h8300h, we have multilib now.
4080 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4082 * configure.in: Support generic netware as being ELF format.
4083 Recognise unixware if the user supplies it.
4085 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4087 * First cut at cleaning up PA instruction parsing.
4088 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4089 insn structure as an argument, and a pointer to a string. All
4090 callers changed. Always read any field selector here. Call
4091 evaluate absolute to get a return value.
4092 (evaluate_absolute): Addept pointer to insn structure as its
4093 argument. All callers changed.
4094 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4095 into an instruction and continuing the main pa_ip loop.
4096 (CHECK_FIELD): New macro for simple range checking of fields.
4097 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4098 and CHECK_FIELD. All immediate fields now pass through
4099 pa_get_absolute_expression which will also handle field selectors.
4100 Delete dead code. Simplify.
4101 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4102 applied are in range. Use bfd_put_32 rather than inserting each
4103 byte of the fixed instrution into the buffer ourselves.
4105 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4106 it was PA specific and is no longer needed (it's now handled
4107 within the PA backend).
4108 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4109 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4110 a fixup is $global$ change it to NULL as $global$ is really only
4111 needed long enough to determine the base type of relocation to use.
4113 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4115 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4116 for 'z' operands (target of ble branch).
4118 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4120 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4121 parameter. All callers fixed.
4122 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4124 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4125 to default state after it's been used.
4127 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4129 * config/obj-som.c (obj_som_init_stab_section): Change
4130 space/subspace sort keys for the stab sections so as to avoid
4131 bugs in the hp linker and pxdb.
4133 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4135 * write.c (chain_frchains_together): Update pointer to last
4136 frag for a segment in the seginfo structure.
4138 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4140 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4142 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4144 * write.c (fixup_segment): Handle conversion of subtraction to
4145 pc-relative addressing even if pc-relative flag is already set.
4147 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4150 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4151 build, but not the dvi or info files.
4152 * Makefile.in (clean-here): New target; cleans up current
4154 (distclean): Use it instead of clean.
4156 * read.c (s_xstab): Don't use alloca.
4158 * messages.c (identify): New routine; print message identifying
4159 following messages as coming from assembler.
4160 (as_show_where, as_bad_internal, as_bad_where): Call it.
4161 (as_fatal): Don't need to identify program any more.
4163 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4165 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4167 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4169 (get_stab_string_offset): Remove unused variable aligned.
4171 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4173 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4174 predefined register table.
4175 (pa_parse_number): Handle %rp in common register shortcut code.
4176 Consistently set return value to -1 for an error. Clean up error
4177 messages and only print them when "print_errors" is true. Handle
4178 empty string case like the HP assembler -- assume a value of
4181 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4182 standard hpux include files to pick up various function decls.
4184 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4185 stdio.h. Delete bogus declaration of free. Get path to
4186 alloca-conf.h right.
4188 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4190 * expr.c (operand): Fix checks for characters following "0b" or
4193 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4195 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4196 so GAS can attach unwind descriptor information to a BFD symbol.
4197 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4198 descriptor information to the BFD symbol.
4199 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4200 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4202 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4203 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4204 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4205 build "end-of-function" symbols for SOM, they are not needed.
4207 * config/tc-hppa.c (process_exit): Create temporary symbols with
4208 correct prefixes so they can be eliminated later.
4210 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4211 (pa_callinfo): Insert framesize into the unwind information as
4212 soon as it's available.
4213 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4216 * Add support for marker type relocations. These mark areas
4217 of interest to the linker. ENTRY/EXIT relocations for SOM are
4218 an example of marker relocations.
4219 * write.c (write_relocs): Instead of assuming size of a relocation
4220 is 4 bytes, pick up the size from relocation itself.
4221 (fixup_segment): Do not complain that a value is too small for
4224 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4225 * expr.c (operand): Set sy_used for any symbol used as an operand.
4226 (expr): Likewise for any symbol used in an expression.
4227 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4228 symbols which are never used and absolute symbols which local scope.
4230 * config/obj-som.h (obj_frob_file): Define.
4231 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4232 of stab sections. Make space for the special stab entry.
4233 (adjust_stab_sections): Adjust the special entry in the
4235 (som_frob_file): New function. Simply calls adjust_stab_sections
4238 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4240 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4241 (mips_pic, mips_cprestore_offset): New static variables.
4242 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4243 Ignore .bgnb and .endb.
4244 (gp_reference): _gp_disp is never addressed off GP.
4245 (macro_build): Ignore macros while searching for insn. For cases
4246 i, j, and o, accept the reloc type as an argument rather than
4247 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4248 BFD_RELOC_MIPS_GPREL. Added new case a.
4249 (set_at, load_register, macro): Changed calls to macro_build to
4250 pass new argument for i, j and o cases.
4251 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4252 special handling when generating SVR4 PIC code.
4253 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4254 rather than hard coded constants.
4255 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4256 BFD_RELOC_MIPS_CALL16.
4257 (s_option): Set mips_pic based on .option picN.
4258 (s_abicalls): New function; set mips_pic to 2.
4259 (s_cpload): New function; handle .cpload.
4260 (s_cprestore): New function; handle .cprestore.
4262 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4263 .endb and .verstamp, setting them to s_ignore.
4265 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4267 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4268 field. Define SUBSPACE_DEFINED accessor macro.
4269 (pa_subspace): Allow user to override subspace attributes for
4270 built-in subspaces. Set ssd_defined at the end of fcn -- that
4271 way the attributes can only be changed once. Pass newly allocated
4272 name to is_defined_subspace, not a pointer to the input line.
4273 Fix typo in space/subspace rework.
4274 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4276 * config/tc-hppa.c (pa_import): If currently in the text segment
4277 and a symbol is imported without type information, set BSF_FUNCTION
4279 * write.c (relax_and_size_seg): Correct test to determine if
4280 the section's size was rounded up.
4282 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4283 can properly set all the SOM symbol types.
4284 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4285 symbol types which can be set from an IMPORT/EXPORT statement.
4286 (pa_export_args): Set the pa_symbol_type type based on arguments.
4287 If defined, call obj_set_symbol_type to pass this information on
4290 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4291 stab section we make.
4292 (s_stab_generic): Likewise.
4294 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4296 * Allow backends to override the value of the fake label.
4297 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4298 assume backends will define LOCAL_LABEL if anything other than
4299 'L' is used to denote a local label.
4300 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4302 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4303 and instead simply use the string defined by FAKE_LABEL_NAME.
4304 (operand): Likewise.
4305 * read.c (s_stab_generic): Likewise.
4306 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4307 known to be a local label.
4308 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4309 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4310 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4311 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4312 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4313 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4315 Rework space/subspace handling in PA code to fully support
4316 SOM spaces/subspaces.
4317 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4318 to control the use of space/subspace name aliases.
4319 (update_subspace): Accept space chain entry for containing space
4320 as a new parameter. All callers changed.
4321 (pa_get_label): Use current_space rather than pa_segment_to_space.
4322 (pa_define_label): Likewise.
4323 (pa_undefine_label): Likewise.
4324 (md_begin): Change into the (possibly modified) text_section.
4325 (pa_parse_space_stmt): Create a new segment/space if create_flag
4326 is true, and the space name is not one of the two predefined spaces.
4327 (pa_subspace): Use current_space rather than a lookup via
4328 pa_segment_to_space. Reset BFD section flags as required by
4329 the .subspace directive. Likewise for the section alignment.
4330 Pass the current space to update_subspace and create_new_subspace.
4331 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4332 is true. When not using aliases, create a BFD section for each
4333 subspace encountered. When not using aliases replace the default
4334 text, data, and bss segments with new ones.
4335 (create_new_subspace): When not using aliases each subspace has a
4336 section/segment and subsegments are not needed, so set the subsegment
4339 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4340 obj_set_section_attributes to pass space attributes to the
4342 (create_new_space): Likewise.
4343 (create_new_subspace): Likewise for subspace attributes using
4344 obj_set_subsection_attributes.
4345 (update_subspace): Likewise for subspace attributes using
4346 obj_set_subsection_attributes.
4348 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4349 for $TEXT$ and $PRIVATE$ from the default space structure.
4351 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4352 as appropriate for the given type.
4354 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4357 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4360 * config/obj-som.[ch]: New files for SOM support. Note SOM
4361 support is not yet complete in GAS or BFD.
4363 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4364 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4367 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4369 * Allow backends to override the section names used for embedded
4370 stabs support. Needed for SOM.
4371 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4373 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4374 (get_stab_string_offset): Is now passed the full name for the
4375 stab string section rather than a name prefix. All references
4377 (s_stab_generic): New argument for the stab string section name.
4378 all references changed.
4379 (s_xstab): Append "str" to the stab section name to get the
4380 stab string section name.
4381 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4382 to stab section name to get the stab string section name. Pass
4383 the full name of the stab string section to get_stab_string_offset.
4384 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4386 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4387 textand data segments. Warn user "-R" is unsupported on the
4390 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4392 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4393 .align and .ALIGN directives.
4395 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4396 directive which does not define a "well-known" space and does
4397 not include a space number as an argument.
4399 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4400 "defined", "loadable", "code_only" and "space_index" fields.
4401 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4402 and "private" fields.
4404 * write.h (struct fix): Add new tc_fix_data field for the various
4405 backends to attach machine dependent fixup information to.
4406 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4407 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4409 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4410 callers to get HPPA fixup information from the tc_fix_data field
4412 (hppa_fix_root): Delete unnecessary variable.
4413 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4415 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4416 function. Fix all callers.
4417 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4419 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4420 if a particular fixup is adjustable.
4421 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4422 perform the real work.
4424 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4425 of OBJ_XXX conditionals.
4426 (MAX_RELOC_EXPANSION): Likewise.
4428 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4429 callers. Now returns log2 (N) for positive N which are an exact
4430 power of two or -1 for an error.
4432 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4433 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4434 inserting them into the unwind table.
4436 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4437 (hppa_gen_reloc_type): New object format dependent macro.
4438 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4439 conditional. The code can (and will) be shared between SOM & ELF
4440 formats in the near future.
4441 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4442 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4443 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4446 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4449 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4451 * configure.in (hppa-*-bsd*): New configuration.
4452 BFD is always used for GAS generating SOM objects.
4454 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4455 adjustment is rejected by the target machine.
4457 * config/tc-hppa.c (pa_big_cons): Delete function and its
4458 declaration. All callers changed to use pa_cons.
4460 * write.c (fixup_segment): Fix indention and open/close brace
4463 From Pete Hoogenboom:
4464 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4467 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4468 input_line_poitner when an invalid argument is encountered.
4470 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4472 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4473 the table, require that the one without bit 0x1000000 set come
4474 first. Require further that it be case 'b' or 'P'. The a29k
4475 opcode table already meets these constraints.
4476 (machine_ip): When handling case 'i' or 'A', make sure that the
4477 appropriate opcode really exists by looking at the next entry in
4480 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4482 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4483 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4485 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4486 after a .ent directive.
4488 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4489 between 32 and 63 for double shift instruction). Do & 0x1f rather
4491 (printInsn): Handle '>'.
4493 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4495 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4496 number in the right place. Untested. Probably does not work for
4497 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4499 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4500 an illegal offset of 0 or -1.
4502 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4503 section to a longword boundary.
4505 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4507 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4510 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4513 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4515 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4517 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4519 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4520 address. (md_assemble): Make error handling a bit more graceful.
4521 (md_apply_fix): Don't warn on non aligned displacement.
4523 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4526 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4528 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4529 as.info* even if they're in $(srcdir) (e.g., for FSF
4532 * write.c (write_relocs): For relocs that are pc_relative and
4533 pcrel_offset and not partial_inplace, adjust reloc->addend to
4534 compensate for a bfd_perform_relocation bug.
4536 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4537 * config/tc-sparc.c: Ditto.
4538 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4540 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4542 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4544 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4546 * messages.c: replaced all variables called Format with 'format',
4547 for consistency throughout
4549 * configure.in: handle mips*- instead of mips, mips*el for little
4550 endian configurations
4552 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4554 * input-scrub.c (physical_input_file, logical_input_file,
4555 physical_input_line, logical_input_line): Made static.
4556 (as_where): Return current file name and line number, don't print
4558 * messages.c (as_show_where): New static function. Other
4559 functions use it instead of as_where.
4560 (as_bad_internal): New static function.
4561 (as_bad): Use as_bad_internal.
4562 (as_bad_where): New function, like as_bad but taking a file name
4564 * as.h (as_bad_where): Declare.
4565 (as_where): Change prototype for new arguments.
4566 * write.h (fixS): Added fields fx_file and fx_line.
4567 * write.c (fix_new_internal): Save file and line number in fix.
4568 (fixup_segment): Use as_bad_where, not as_bad.
4569 * input-file.c (f_in, file_name): Made static.
4570 * cond.c (struct file_line): Just use file and line fields.
4571 (s_else): Use as_where and as_bad_where, not get_file_line and
4573 (get_file_line, set_file_line): Removed.
4574 * listing.c (listing_newline): Use as_where.
4575 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4576 * config/obj-ecoff.c (add_file): Use as_where.
4577 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4578 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4579 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4581 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4583 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4584 OPTIONAL_REGISTER_PREFIX if either is already defined.
4586 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4588 * configure.in: Set bfd_gas for all sparc targets. Added facility
4589 for keeping or rejecting configurations still under development;
4590 default is to assume production environment, and reject configs
4591 still being worked on. Mark Elf configurations (except sparc and
4592 i386) as developmental. Deleted cases matching some generic names
4593 in favor of more specific names. (E.g., when we get Alpha
4594 support, we'll still only support VMS for Vax.)
4596 * config/tc-sparc.h (md_end): New macro.
4597 * config/tc-sparc.c (md_end): Function deleted.
4598 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4599 version compiling. All sparc targets will use bfd now.
4600 * tc.h (md_end): Don't declare if it's defined as a macro.
4602 Changes from Jeff Law and Peter Hoogenboom:
4604 * read.c (next_char_of_string): Limit octal character constants to
4607 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4608 against placing additional object-file dependent code here. Warn
4609 against contaminating all of GAS with the internals of tc-hppa.c
4610 through inclusion of tc-hppa.h. Delete all forward declarations
4611 for functions only used within tc-hppa.c, likewise for structures,
4612 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4613 conditional code in a few small places.
4615 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4616 structures, global variables, forward declarations together.
4617 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4618 conditional code -- try to group conditional code together
4619 into a few places. Make all functions and variables which
4620 are only used within tc-hppa.c static. PARAMize all functions.
4621 Add comments to functions. Delete unused functions, variables,
4622 #defines, etc. Delete unused members within structures. Delete
4623 ldil;ble hacks -- it is believed they were installed to work
4624 around old gas bugs. Avoid using mixed case for local
4625 functions, variables, and structures. Fix formatting problems
4626 not found by GNU-indent. Add FIXME notices for things which
4627 should be worked on the near future. Delete lots of old
4628 useless (1.36 PA-SOM) code.
4630 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4631 field of the fixS structure. Needed to build unwind
4632 descriptors correctly.
4634 * write.c: (fixup_segment): Allow expressions such as
4635 sym1-sym2+const as long as sym2 is $global$.
4637 * write.c (adjust_reloc_syms): Provide a hook so that a target
4638 cpu configuration can reject certain relocation reductions.
4639 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4640 which do not involve function symbols.
4642 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4643 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4645 * config/tc-hppa.c: Likewise.
4647 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4648 of elf32_symbol_type.
4649 (pa_export_args): Likewise.
4650 (elf_hppa_final_processing): Likewise.
4651 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4653 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4656 * config/tc-hppa.c: (md_section_align): Align all sections to
4657 a multiple of the section alignment rather than always a
4660 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4661 bits are zero (eg they specify no relocations), then do not even
4662 bother adding their entries to thesymextn section.
4664 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4666 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4667 option, which is used by the SunOS make default .s.o rule.
4669 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4671 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4672 operating on upper 32 bits of immediate constants to lower-half
4673 relocs with adjusted constants.
4675 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4677 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4679 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4680 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4681 (md_assemble): Initialize m68k_aout_machtype based on
4682 current_architecture, if OBJ_AOUT.
4683 (md_parse_option): Remove obsolete reference to omagic.
4685 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4687 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4688 (s_option): Ignore .option O* and .option pic*.
4689 (s_ent): Skip whitespace between symbol and optional digit.
4690 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4692 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4693 characters in state 6.
4694 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4697 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4698 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4699 that I don't dare change.
4701 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4703 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4704 call strchr for each character to see if it is a special char,
4705 instead add a second loop over special_chars. Set alignment
4706 of text, data and bss sections to 4.
4707 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4709 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4710 ELF, since the ELF object format does not have these type of
4711 relocations. Change the abort into as as_bad and return
4712 BFD_RELOC_NONE to silence compiler warnings.
4713 (md_assemble): Keep track of the instruction size. Allow white
4714 space between the $ and the constant for compatibility with older
4715 gases and other assemblers.
4716 (i386_operand): Skip spaces between $ and expression.
4717 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4718 ELF. Convert abort into an as_bad and assert into as_fatal.
4720 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4722 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4723 sub_symbolP is in the current segment, convert to a PC-relative
4724 fixup and discard the symbol.
4726 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4728 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4729 for st_StaticProc just like st_Proc.
4731 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4732 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4735 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4737 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4738 (mips_regmask_frag): New static variable, if OBJ_ELF.
4739 (md_begin): If OBJ_ELF, create .reginfo section and set
4740 mips_regmask_frag to a frag.
4741 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4742 mips_regmask_frag to register mask information.
4743 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4746 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4748 * messages.c (as_fatal): Use myname when printing messages.
4750 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4751 as initial "return" value in case hashing isn't needed.
4753 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4755 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4756 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4757 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4758 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4760 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4763 * config/tc-h8300.c (get_specific): Special action if 8 bit
4764 address seen. (check_operand): Don't complain if truncating top
4765 bits of an 8 bit address. (build_bytes): Allow an immediate and
4766 an absolute in the same insn.
4768 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4770 * write.c (write_contents): Don't crash if seginfo is NULL.
4772 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4773 by modifying .reginfo section, not by directly modifying BFD
4776 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4778 * config/ho-sunos.h: remove extern time declaration
4780 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4782 * messages.c (as_fatal): Do mention that it's the assembler that
4783 got the fatal error.
4785 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4787 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4788 hold register masks.
4789 (md_begin): Initialize them to zero.
4790 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4791 register variables pinfo and prev_pinfo.
4792 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4793 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4794 and cprmask from mips_gprmask and mips_cprmask.
4796 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4797 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4798 (various): Change all references to GP references to apply if
4799 GPOPT, not if OBJ_ECOFF.
4800 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4801 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4803 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4804 than just body. They're not used anyhow.
4805 * configure.in: Set cpu_type to mips for mips*. Accept
4806 mips-*-elfl* and mips-*-elf*.
4808 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4810 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4813 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4815 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4816 BFD_RELOC_64 into BFD_RELOC_32.
4817 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4818 (cons_fix_new_mips): Declare.
4820 Changes to let cons handle bignums like general expressions.
4821 * expr.h (expressionS): New field X_unsigned.
4822 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4824 (expr) Fix typo resultP to right if missing operand. Set
4825 X_unsigned to 1 when building new expression.
4826 * read.c (potable): Make "octa" and "quad" call cons, not
4828 (cons): Handle bignums. If given an O_constant (small integer) to
4829 fill a big space, turn it into a bignum.
4830 (parse_bitfield_cons): Set X_unsigned field.
4831 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4833 * read.h (big_cons): Remove prototype.
4834 * symbols.c (resolve_symbol_value): Don't give a warning if a
4835 symbol in expr_section can not be resolved.
4836 (S_SET_VALUE): Clear X_unsigned.
4837 * write.c (write_object_file): If resolve_symbol_value failed on a
4838 symbol we are writing out, give a warning.
4839 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4840 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4841 call pa_cons, not pa_big_cons.
4842 (pa_big_cons): Remove.
4843 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4844 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4847 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4849 * doc/as.texinfo (Copying): new node, to handle the recent changes
4850 in the texinfo/gpl.texinfo file
4852 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4854 * read.c (big_cons): Handle "0" correctly.
4856 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4858 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4860 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4861 have pc-relative fixup.
4862 (md_parse_option): Move "-k" case down near "-pic" case.
4864 * configure.in: Alphabetize list of cpu type alternatives. Enable
4865 OS values of "linux*elf*" and "linux*coff*" to select those
4866 formats, with linux emulation. Don't bother checking for upper-
4867 or mixed-case versions of "ose".
4869 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4871 * config/z8k.c (md_pseudo_table): add "unseg".
4873 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4875 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4876 found while extending the dissassembler.
4878 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4880 * configure.in: Split i386 LynxOS out from other coff targets,
4881 add a specific Lynx emulation.
4882 Add m68k LynxOS target.
4883 * config/tc-i386.c: Define specific Lynx target format.
4884 * config/tc-m68k.c: Define specific Lynx target format.
4885 * config/te-lynx.h: New file.
4887 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4888 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4889 (INIT_STAB_SECTION): Define.
4890 * config/obj-coffbfd.c: Include <time.h>.
4891 (write_object_file): Look for .stab sections and call
4892 adjust_stab_section.
4893 (adjust_stab_section): New function, fills in the first symbol
4894 of a stab section with number of symbols and string table size.
4895 (obj_coff_init_stab_section): New function, creates the initial
4896 symbol for a stab section.
4898 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4900 * config/atof-vax.c (md_atof): Return null on success instead of
4902 * config/atof-tahoe.c (md_atof): Ditto.
4903 * read.c (float_cons): Expect a null pointer for success, not an
4906 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4907 on success, instead of empty string. All callers changed.
4909 * config/tc-vax.c: Use PARAMS in declarations.
4910 (vip_op): Use NULL instead of empty string for success in error
4913 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4915 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4916 in different defined segments.
4918 * write.c (relax_segment): Localize "aim" variable. If
4919 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4920 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4921 segment, convert to a PC-relative fixup and discard the symbol.
4923 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4924 (md_parse_option) [TE_SUN3]: Set it for "-k".
4925 (m68k_ip): Generate proper fixup for mode 7.3.
4926 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4928 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4930 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4931 earlier in the file.
4932 (insop, add_exp): Now defined as functions, for readability.
4933 (insop): Now takes two arguments; callers changed.
4935 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4937 * config/tc-m88k.c (get_o6): new function.
4938 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4939 get_vec9, getval, get_pcr, calcop, match_name): make static and
4941 (s_file): remove extraneous forward decl.
4942 (md_begin): add const to retval decl.
4943 (calcop): cope with instructions without arguments. Handle 'o'
4944 type argument, the o6 field of the prot insn.
4945 (md_estimate_size_before_relax): return a dummy value.
4947 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4948 in bits 10 through 7. flt.[dxs]s requires an r register in the
4949 second argument. New instruction lda.x. New instruction muls
4952 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4954 * Makefile.in (distclean): Recurse like clean.
4955 * doc/Makefile.in (distclean): New target.
4957 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4958 based on MIPS ISA level.
4960 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4962 * as.c (main): "exhausted", not "exhuasted".
4964 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4965 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4966 (write_object_file): Never strip symbols with sy_used_in_reloc
4969 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4970 Solaris and SVR4 style .section pseudo-ops.
4971 (obj_elf_ident): Set SEC_READONLY for .comment section.
4972 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4973 generating a reloc, don't apply a fix.
4975 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4977 * config/obj-coffbfd.c (relax_align): Now static.
4979 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4981 * read.c (get_stab_string_offset): Make non-static. Make
4982 arguments const. Don't align strings to 4 byte boundaries.
4983 * read.h: Declare get_stab_string_offset.
4984 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4985 SEC_LOAD for progbits section.
4986 (obj_elf_init_stab_section): New function.
4987 (adjust_stab_sections): Add casts to avoid warnings.
4988 * config/obj-elf.h (INIT_STAB_SECTION): Call
4989 obj_elf_init_stab_section.
4990 (OBJ_PROCESS_STAB): Removed definition.
4992 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4994 * config/obj-elf.h (S_GET_SIZE): Define.
4995 (obj_frob_forward_symbol): Define.
4996 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4998 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5000 * tc.h: Declare tc_gen_reloc differently depending upon
5001 RELOC_EXPANSION_POSSIBLE.
5002 * config/obj-elf.c (obj_elf_section): Only set flags when first
5003 creating the section.
5005 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5007 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5010 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5012 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5013 set previous_section and previous_subsection and then call s_data
5014 and s_text, respectively.
5015 (obj_pseudo_table): Add data and text.
5016 (obj_elf_section): Add SEC_LOAD to default initialization of
5017 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5018 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5019 section; just use subseg_new.
5021 * read.c (change_to_section): Removed. This is now done by
5023 (get_stab_string_offset): Rearranged somewhat. Create the section
5024 using subseg_new. Store the string index in seg_info, rather than
5025 in a static variable. Force the first string to be empty. Use
5026 frag_more rather than FRAG_APPEND_1_CHAR.
5027 (s_stab_generic): Rewrote.
5028 * subsegs.h (segment_info_type): Added stabu union.
5029 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5030 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5031 (obj_aout_stab, obj_aout_desc): Removed.
5032 (obj_pseudo_table): Removed desc and stabX entries.
5033 * config/obj-bout.c: Same changes as config/obj-aout.c.
5034 * config/obj-bout.h (S_SET_TYPE): Define.
5035 (tc_bout_fix_to_chars): Declare.
5036 * config/obj-coff.c (obj_coff_stab): Removed.
5037 (obj_pseudo_table): Removed desc and stabX entries.
5038 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5039 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5040 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5041 n_other, n_desc and n_value fields.
5042 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5043 (MAKE_STAB_SYMBOL): Removed.
5044 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5045 Changed arguments and removed parsing code.
5046 (obj_pseudo_table): Removed stabX entries.
5047 * config/obj-ecoff.h (ecoff_stab): Declare.
5048 (OBJ_PROCESS_STAB): Define.
5049 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5050 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5051 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5053 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5054 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5055 set SEC_LOAD for .note section.
5056 (adjust_stab_sections): Get frag pointer from seg_info, rather
5057 than looking through frags.
5058 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5059 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5061 * config/obj-vms.c (obj_aout_stab): Removed.
5062 (obj_pseudo_table): Removed stabX entries.
5063 * config/obj-vms.h (S_SET_TYPE): Define.
5065 * as.h: Declare listing.
5066 * read.c: Don't declare listing.
5067 (emit_expr): Cast fix_new_exp argument.
5068 (parse_bitfield_cons): Correct printf format.
5069 * symbols.c (symbol_new): Add cast to avoid warning.
5070 * write.h: Declare text_last_frag and data_last_frag.
5071 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5072 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5073 * config/tc-a29k.c: Likewise.
5074 * config/tc-i960.c: Likewise. Also fully bracket structure
5075 initializations, fix printf formats, and remove unused variables.
5077 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5079 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5080 * struc-symbol.h: Declare verify_symbol_chain and
5081 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5082 * symbols.c (verify_symbol_chain): Removed useless expression.
5083 * write.c (headers, the_object_file): Only use if not
5084 BFD_ASSEMBLER and not BFD.
5085 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5087 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5089 * write.h: Declare relax_segment.
5090 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5092 (stack_top): Commented out, since it's not used.
5093 Fixed up pseudo-op functions to take an ignored int argument.
5094 (size_section): Added default BAD_CASE to switch.
5095 Changed bzero calls to memset.
5096 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5097 (s), not on s itself.
5098 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5099 define if OBJ_COFF is not defined.
5100 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5101 argument signed again.
5102 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5104 (m68k_ip): Fully bracket initialization of archs.
5105 Correct several formats for __LINE__ to be %d rather than %s.
5106 (init_table): Fully bracket initialization.
5107 Cast values larger than 0x7f assigned to fr_opcode to char.
5109 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5110 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5111 section name, and subseg_set always takes a segT. Changed all
5112 callers as appropriate.
5113 * config/obj-coffbfd.c (change_to_section): Renamed to
5114 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5115 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5118 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5120 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5122 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5124 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5127 * Added a number of casts to function calls.
5128 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5129 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5130 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5131 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5132 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5133 (obj_elf_section), config/tc-i386.c (parse_register),
5134 config/tc-sparc.c (isoctal, s_proc): Cast char
5135 array indices to unsigned char.
5136 * app.c (process_escape): Make static. Add prototype. Change
5137 argument from char to int.
5138 * as.c: Include output-file.h for prototypes. Comment out unused
5140 * Makefile.in (as.o): Depend on output-file.h.
5141 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5142 (pseudo_typeS): Add prototype to poc_handler field.
5143 (print_version_id): Add prototype.
5144 (xmalloc, xrealloc): Change size arguments to unsigned long.
5145 (do_scrub_next_char): Add prototypes for function arguments.
5146 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5148 * atof-generic.c (atof_generic): Make size variables unsigned.
5149 * cond.c (ignore_input): Removed unused local variable ptr.
5150 * expr.c (floating_constant, integer_constant): Make static. Add
5152 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5153 * frags.h: Add prototype for frag_init.
5154 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5155 strings const, make returned error strings const char *. Added
5156 prototypes for functions.
5157 * input-file.h, input-file.c (input_file_buffer_size): Return
5159 * input-scrub.c (buffer_length): Make unsigned.
5160 (input_scrub_push, input_scrub_pop): Make static.
5161 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5162 long and use %lx. Print name of segment rather than address of
5164 (listing_list, listing_title): Change argument to int.
5165 (listing_eject, listing_flags, listing_psize): Add int argument.
5166 * listing.h: Corresponding declaration changes.
5167 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5169 * read.h: Change get_absolute_expression prototype to return
5170 offsetT. Add prototype for next_char_of_string. Various
5172 * read.c: Remove prototype for next_char_of_string.
5173 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5175 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5176 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5178 (s_comm): Change temp from valueT to offsetT. Cast to long when
5179 printing and use %ld (only for error messages anyhow).
5180 (s_long, s_int): Remove unused functions.
5181 (cons): Change argument to int.
5182 (emit_expr): Use %lx when printing longs.
5183 (get_absolute_expression): Return offsetT, not long.
5184 (get_stab_string_offset): Comment out unless
5185 SEPARATE_STAB_SECTIONS.
5186 (s_stab_generic): Remove unused offset. Define seg_is_new only
5187 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5188 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5189 * symbols.c: Remove nested comment.
5190 (symbol_new): Rename value to valu.
5191 (colon): Use %ld and cast to long in error message.
5192 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5193 * tc.h: Remove unused md_emit_relocations declaration.
5194 (tc_gen_reloc): Add declaration.
5195 * write.c (cvt_frag_to_fill): Change first argument name depending
5197 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5198 declarations. Make n unsigned.
5199 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5200 to f to avoid shadowing.
5201 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5202 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5203 punt_it if they will be used. Make i and n unsigned.
5204 (fixup_segment): Cast to long and use %ld in error message.
5205 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5206 * config/obj-aout.h: Remove nested comment. Add prototype for
5207 obj_aout_frob_symbol.
5208 (obj_aout_line, obj_aout_desc): Add int argument.
5209 * config/obj-ecoff.c: Changed build routines to use an unsigned
5211 (add_string): Make len unsigned long.
5212 (obj_ecoff_stab): Use %lu in error message.
5213 * config/obj-elf.c (obj_elf_common): Comment out unused label
5215 (obj_elf_frob_symbol): Return 0 (currently broken).
5216 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5217 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5218 obj_elf_line, obj_elf_previous): Add int argument.
5219 (obj_elf_write_symbol_p): Make static.
5220 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5221 * config/tc-hppa.h: Remove declarations of functions declared in
5223 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5224 (s_bss): Add int argument.
5225 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5226 (dummy): Remove unused function.
5227 (md_assemble): Rename local o to op to avoid shadowing.
5228 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5229 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5230 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5231 %ld in error messages.
5232 * config/tc-sparc.c: Remove duplicate declarations.
5233 (getExpression): Rewrite condition to avoid empty conditional
5235 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5238 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5240 Changes from Jeff Law:
5242 * config/tc-hppa.c (md_assemble): Fix typo.
5243 (pa_ip): Delete unused variables and labels. Do not check for
5244 unsigned values being < 0, it can't happen.
5245 (is_same_frag): Return a value in recursive call case.
5246 (pa_callinfo): Delete unused variables and labels.
5247 (pa_comm): Likewise.
5248 (pa_copyright): Likewise.
5249 (pa_export): Likewise.
5250 (pa_import): Likewise.
5251 (pa_param): Likewise.
5252 (pa_space): Likewise.
5253 (pa_subspace): Likewise.
5255 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5257 * read.c (get_stab_string_offset, s_stab_generic): If
5258 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5260 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5262 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5263 default flag values.
5265 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5267 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5269 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5270 various stab-related directives.
5271 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5272 * write.c: (merge_data_into_text): Fix ifdef tangle.
5273 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5274 for stab reader to use.
5275 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5276 stab reader, macros to access.
5278 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5280 * config/obj-elf.h (elf_symbol): No longer special-cased on
5281 sparcv9, since elf_symbol_type is now independent of size.
5283 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5285 * config/tc-hppa.h (struct default_subspace_dict, struct
5286 default_space_dict): Field "sort" is now unsigned char.
5288 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5289 columns for easier reading.
5290 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5291 with in ho-*.h, or in libiberty. Changed mention of index to
5293 (label_symbolP, label_symbol_defined, callinfo_found,
5294 within_entry_exit, exit_processing_complete, within_procedure,
5295 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5296 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5297 pa_undefine_label): Now static.
5298 (movers): Now const, in addition to pointing to const data.
5299 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5300 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5301 Delete declarations.
5303 Merged more changes from Jeff Law and Pete Hoogenboom:
5305 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5306 entries for .stab and .stabstr.
5308 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5309 SEC_LOAD attribute for the .stabstr section.
5310 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5312 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5313 (obj_elf_stab_generic): Incorrect byte count on call to
5314 md_number_to_chars function.
5316 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5317 argument relocation bits too.
5319 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5320 characters which should appear unaltered in the output string (for
5321 example an escaped double-quote).
5323 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5325 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5326 (pa_parse_nonneg_add_cmpltr): Likewise.
5327 (pa_parse_neg_add_cmpltr): Likewise.
5329 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5331 (cons_fix_new_hppa): Likewise.
5332 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5335 * config/tc-hppa.c: Include libhppa.h.
5337 * config/tc-hppa.h: Delete extern declarations of functions
5340 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5341 OBJ_ELF conditionals.
5342 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5345 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5347 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5348 (macro): Use "z,s,t" for div instructions to match corresponding
5349 change in opcode table.
5350 (mips_ip): Added 'z'--must be zero register.
5352 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5354 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5355 tc_gen_reloc correctly.
5357 * configure.in: Use "case" instead of "if" when possible. Rewrote
5358 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5360 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5362 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5363 section type of data. 'd' seems to be used for m88k.
5365 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5367 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5368 s_mips_space): Set insn_label to NULL to avoid changing it at the
5369 next .align statement.
5370 (append_insn): Don't swap jal with instruction that sets the
5371 register that jal sets.
5373 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5375 * configure.in: recognize m88110.
5377 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5379 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5380 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5381 not be on for .hppa_unwind.
5382 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5383 (pa_param): New function to handle .PARAM directives.
5384 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5385 functions. Handle '|' for movb; allow movb,n.
5386 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5387 version. Handle cases where no completer exists for
5389 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5390 completer exists for comb,n or addb,n. Make logic
5391 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5392 (pa_parse_nonneg_add_cmpltr): Likewise.
5393 (pa_parse_neg_add_cmpltr): Likewise.
5394 * tc-hppa.h (pa_param): Declare.
5396 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5398 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5399 Added forward declaration.
5401 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5403 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5404 call to elf_tc_make_sections.
5405 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5408 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5409 handle symbol extension sections.
5411 * config/tc-hppa.c (pa_build_symextn_section): New function to
5412 create a symbol extension section.
5413 (pa_export_args): Make call to pa_build_symextn_section.
5414 (hppa_tc_symbol, hppa_tc_make_sections,
5415 hppa_tc_make_symextn_section): New functions.
5416 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5419 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5420 BFD_ASSEMBLER branch as well.
5422 * config/tc-hppa.h: If ELF is the target object format, define
5423 some ELF- and hppa-specific types and constants.
5425 * config/tc-hppa.c (getExpression): Fix a typo.
5427 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5428 if a `=' is part of an instruction.
5429 (read_a_source_file): Handle case where end-of-line markers are
5430 also used within instructions.
5431 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5433 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5434 out-of-range branches/'calls using "bl" or calls which may need
5435 argument relocation stubs. Do not need/keep relocations for
5436 conditional branches.
5437 (elf_hppa_final_processing): Fix calculation of function size.
5439 * config/obj-elf.c (obj_elf_version): Mark .note section as
5442 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5443 address of exp, to expression.
5444 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5445 (md_apply_fix_1): Delete unwanted comments.
5446 (process_exit): Symbols marking the end of a function are always
5449 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5450 (pa_space): Declare and initialize gdb_section.
5452 * config/obj-elf.c (elf_frob_file): Change
5453 elf_tc_final_processing_hook to elf_tc_final_processing.
5455 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5456 argument type declarations.
5457 (getExpression): Fix typo.
5458 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5459 (elf_hppa_final_processing): Likewise. Name changed from
5460 elf_hppa_final_processing_hook.
5461 (start_symbol_root, start_symbol_last): Deleted.
5463 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5465 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5466 avoid changing include ordering.
5468 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5470 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5472 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5474 (set_at_unsigned): Removed; changed callers to use set_at.
5475 (load_register): Removed unused ip argument. Changed callers.
5476 (append_insn): Don't swap branch and branch likely.
5477 (macro_build): Handle 'u'.
5478 (load_register): Handle 64 bit constants.
5479 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5480 support 64 bit constants.
5481 (mips_ip): Use hex constants in range checks for clarity.
5482 (md_number_to_chars): Support 8 byte values.
5484 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5486 * config/tc-m88k.h: updated copyrights.
5487 (TC_CONS_RELOC): declare to be RELOC_32.
5489 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5491 * config/tc-mips.c (mips_isa): New static variable.
5492 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5493 check macros. Set text alignment and GP size here.
5494 (md_assemble): Don't set text alignment and GP size here.
5495 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5496 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5497 a NOP after a branch likely.
5498 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5500 (macro): Support r6000 and r4000 macros.
5501 (mips_ip): Check insn ISA level against mips_isa before using it.
5502 Added 'x' case for ignored register.
5503 (md_parse_option): Handle -mipsN and -mcpu=XX.
5505 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5507 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5509 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5511 * config/tc-sparc.c (s_local): Function moved and renamed...
5512 * config/obj-elf.c (obj_elf_local): ...to here.
5513 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5514 (obj_pseudo_table): Move handling of ".local".
5516 * tc.h (md_parse_option): Don't declare if defined as a macro.
5518 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5520 (md_parse_option): New macro, converted from function.
5521 * config/tc-i386.c (md_parse_option): Function deleted.
5522 (comment_chars) [OBJ_ELF]: Include "/".
5523 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5524 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5526 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5527 Call reloc for fix_new type, or use correct enumerator, instead of
5528 always using NO_RELOC.
5529 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5530 tests for valid section.
5531 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5533 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5534 symbol, compensate for location of reloc.
5535 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5538 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5540 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5541 (obj_elf_weak): New function.
5542 (obj_pseudo_table): Handle ".weak".
5543 (obj_elf_section): If section directive includes a string, ignore
5544 it for now. Accept "progbits" flag.
5545 (obj_elf_type): Accept `@' before flag name.
5547 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5549 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5550 than checking for bfd_com_section directly.
5551 (fixup_segment): Simplify range check.
5552 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5555 * symbols.h (S_SET_WEAK): Declare.
5556 * symbols.c (S_SET_WEAK): New function.
5557 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5558 it's not a separate flag any more. Clear BSF_WEAK.
5560 * read.c (potable): Treat "string" like "asciz".
5562 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5564 * config/tc-mips.c (append_insn): Don't swap branch instructions
5565 if .set nobopt or .set volatile.
5566 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5567 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5568 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5569 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5572 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5574 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5576 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5578 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5580 * config/tc-mips.c (mips_ip): Suggested by
5581 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5582 names for 'E' and 'G' argument types (coprocessor registers) and
5583 don't warn if $1 is used on the coprocessor.
5584 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5586 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5588 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5589 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5591 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5593 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5595 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5596 defined or BFD is not.
5597 (relax_and_size_all_segments): Declare local variable fragP.
5599 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5601 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5602 bytes with real values, not zeros.
5604 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5606 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5607 targets, using ecoff and mips-big.
5609 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5610 Johnson): Added case for 'C' for coprocessor instruction codes.
5612 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5614 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5615 bytes with real values, not zeros.
5616 (md_pseudo_table): Call cons for .uaxword.
5618 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5620 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5622 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5623 for verifying symbol chain.
5624 (merge_data_into_text, relax_and_size_all_segments): New
5625 functions, split out from write_object_file.
5627 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5629 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5630 debug section is new, allocate an extra 12 bytes at its start. If
5631 ".stabs" type is N_SO, fill in filename symbol field of that first
5632 entry. Return early if "goof", to simplify later code slightly.
5633 (adjust_stab_sections): New function.
5634 (elf_frob_file): Apply adjust_stab_sections to each section.
5636 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5638 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5639 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5640 and "popsection", and call cons for "uaword" and "uahalf".
5642 * config/obj-elf.c (obj_elf_version): Use English in error
5645 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5647 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5648 swapping routines and external structure sizes via the
5649 ecoff_backend information. No longer includes coff/mips.h.
5651 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5653 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5654 and in hash_ptr->string.
5656 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5657 file name is not seen.
5659 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5661 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5662 parallel to BFD_RELOC_32.
5663 (tc_gen_reloc): Accept BFD_RELOC_64.
5665 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5667 * write.c: Don't use short int in a prototype.
5669 * expr.c (operand): Make return value simply depend on contents of
5670 returned expression.
5672 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5674 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5676 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5678 * config/ho-sunos.h: remove some old function decls that conflict
5679 w/ ANSI, and which weren't needed anyway
5681 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5683 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5684 and disabled since it breaks Ian's new symbol-value code.
5686 * expr.c (integer_constant): Accept more digits if BFD64.
5688 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5690 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5691 expect a bignum, turn it into a bignum. Output extra zeroes
5692 before a short bignum, rather than after.
5694 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5696 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5697 on DEBUG_SYMS, not DEBUG.
5698 (symbol_remove): Likewise.
5699 (symbol_insert): Likewise.
5701 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5703 * config/tc-mips.c (mips_optimize): New static variable.
5704 (append_insn): If mips_optimize == 0, always insert NOP
5705 instructions. If mips_optimize < 2, don't swap branches.
5706 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5708 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5710 * Makefile.in (clean): if testsuite does not exist, then skip it.
5712 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5714 * config/tc-mips.c (prev_insn_unreordered,
5715 prev_prev_insn_unreordered): New static variables.
5716 (append_insn): Don't swap branch instruction if
5717 prev_prev_insn_unreordered (see comment).
5718 (mips_no_prev_insn): Clear the unreordered variables.
5719 (s_mipsset): When turning on reordering, set the unreordered
5722 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5724 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5725 are also magic, and have special default flag settings.
5726 (obj_elf_frob_symbol): Since the return value from this function
5727 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5728 doesn't accomplish anything else.
5730 * config/tc-sparc.c (md_section_align): Round up section size only
5733 * symbols.c: Don't define DEBUG by default.
5735 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5737 * write.c (fix_new_exp): Handle a O_uminus expression.
5739 * expr.c (expr): Don't let absolute_section override
5740 undefined_section for the return value.
5742 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5743 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5744 as an instruction instead.
5745 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5748 * config/tc-h8500.c (md_begin): Use a local variable when
5749 initializing md_relax_table to avoid warnings about modifying a
5750 supposedly const data structure.
5752 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5754 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5757 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5759 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5760 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5761 case to set obj_format=elf. Must go before i386-*-sysv* case that
5762 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5763 *-*-solaris case, and move to before *-sysv* case that wants to
5764 set obj_format to coff.
5765 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5767 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5770 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5772 * config/obj-aout.c: Include aout/aout64.h.
5773 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5774 symbol, so that BFD doesn't tamper with the type.
5776 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5777 up opcodes as pseudo-ops even if they don't start with '.'.
5778 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5779 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5781 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5782 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5783 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5784 r_offset field of the reloc to the fixup offset.
5785 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5786 * doc/as.texinfo: Minor updates.
5788 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5790 * Extensive changes to permit symbols to contain any expression
5791 type and to delay the computation of the expression until the
5792 value is actually needed. This permits setting symbols to values
5793 calculated based on object code size. Expressions were changed to
5794 no longer be in a section, to stop the overloading of segment and
5795 expression type that previously occurred.
5797 * as.c (big_section, pass1_section, diff_section, absent_section):
5799 (expr_section): Added (used for dummy symbols which hold
5800 intermediate expression values).
5801 (perform_an_assembly_pass): Create expr_section, do not create the
5802 sections now removed.
5803 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5804 SEG_DIFFERENCE. Added SEG_EXPR.
5805 (SEG_NORMAL): Corresponding changes.
5806 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5807 * write.c (write_object_file): Ditto.
5808 * config/obj-aout.c (seg_N_TYPE): Ditto.
5809 * config/obj-bout.c (seg_N_TYPE): Ditto.
5810 * config/obj-coff.c (seg_N_TYPE): Ditto.
5811 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5812 * config/obj-vms.c (seg_N_TYPE): Ditto.
5814 * expr.h (operatorT): Moved in from expr.c, added some values.
5815 (expressionS): Added X_op field, removed X_seg field; renamed
5816 X_subtract_symbol to X_op_symbol.
5817 * expr.c: Extensive changes to assign expression types rather than
5818 sections and to simplify the parsing.
5819 * write.c (fix_new_internal): New static function.
5820 (fix_new): Removed sub_symbol argument.
5821 (fix_new_exp): New function, takes expression argument.
5822 * write.h: Prototype changes for fix_new and fix_new_exp.
5823 * cond.c (s_if): Changed accordingly.
5824 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5825 parse_repeat_cons, get_segmented_expression,
5826 get_known_segmented_expression, get_absolute_expression): Ditto.
5827 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5829 * write.c (write_object_file): Ditto.
5830 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5831 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5832 obj_coff_endef, yank_symbols): Ditto.
5833 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5834 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5835 print_insn, md_operand): Ditto.
5836 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5837 do_a_fix_imm, build_bytes): Ditto.
5838 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5839 get_specific, check, insert, md_convert_frag): Ditto.
5840 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5841 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5842 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5843 process_exit): Ditto.
5844 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5846 * config/tc-i386.c (pe, md_assemble, i386_operand,
5847 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5848 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5850 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5851 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5852 i960_handle_align): Ditto.
5853 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5854 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5855 md_estimate_size_before_relax, md_create_long_jump, get_num):
5857 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5858 md_create_short_jump, md_create_long_jump): Ditto.
5859 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5860 macro_build, macro, my_getExpression): Ditto. Also removed
5861 get_optional_absolute_expression; just use get_absolute_expression
5863 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5864 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5865 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5866 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5868 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5870 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5871 tip_op, md_assemble): Ditto.
5872 * config/tc-vax.c (seg_of_operand, md_assemble,
5873 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5874 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5876 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5878 * configure.in: i386-lynx is the same as i386-coff
5880 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5882 * config/obj-elf.c (obj_elf_previous): New function.
5883 (previous_section, previous_subsection): New vars.
5884 (obj_elf_section): Save current place in case DWARF code wants us
5885 to pop back to it. Handle unquoted section name as well as quoted
5886 section name. Don't crash on invalid strings.
5887 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5890 * config/obj-elf.h: Don't include struc-symbol.h.
5891 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5893 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5896 * write.c (write_relocs): New function, split off from
5897 write_contents. Use memset instead of bzero.
5898 (write_object_file): Apply write_relocs to each section before
5899 applying write_contents.
5901 * read.c (read_begin): Call obstack_begin with values closer to 1K
5903 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5906 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5908 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5909 calculating opP->isiz; this permits the expression size to be
5910 determined as well, later on.
5912 * expr.c (clean_up_expression): Don't cancel the subtraction of
5915 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5916 switch to text section rather than data section.
5918 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5920 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5921 expression (to take the pc-rel instruction itself into account)
5922 before using the expression, instead of after.
5924 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5926 * read.c (float_cons): Simplified parsing logic. If
5927 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5929 * symbols.c (colon): Rather than a special case for TC_HPPA,
5930 use new macro tc_frob_label.
5931 * config/tc-hppa.h (tc_frob_label): Define.
5933 * config/tc-mips.c: Many changes to support simple assembler
5935 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5936 prev_insn_valid, prev_insn_frag, prev_insn_where,
5937 prev_insn_fixp, prev_insn_is_delay_slot): New static
5939 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5940 mips_align, s_stringer, s_mips_space): New static functions.
5941 (mips_define_label): New global function.
5942 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5943 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5944 or 'd'. For "space" call s_mips_space.
5945 (md_begin): Call mips_no_prev_insn.
5946 (append_insn): Only insert necessary NOP instructions.
5947 (macro): Call mips_emit_delays before setting mips_noreorder.
5948 Increment and decrement mips_noreorder rather than using
5949 save_reorder_condition. Don't bother to use noreorder in
5950 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5951 (md_atof): Handle floating point numbers correctly for both
5952 big and little endian targets.
5953 (s_align, s_cons): Call mips_align rather than frag_align.
5954 (s_change_seg, s_cons): Call mips_emit_delays.
5955 (s_float_cons): Let float_cons do the work.
5956 (s_mipsset): Call mips_emit_delays when setting noreorder.
5957 * config/tc-mips.h (tc_frob_label): Define to be
5960 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5961 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5962 bfd_asymbol_value. Warn if taking difference of symbols in
5965 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5967 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5970 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5971 by md_pcrel_from if we are relocating against a symbol (we still
5972 need md_pcrel_from for a PC relative relocation within the same
5974 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5975 (omagic): Removed unused variable.
5977 * Preliminary support for m88k-coff.
5978 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5980 * config/m88kcoff.mt: New file.
5981 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5982 (pseudo_set): Handle difference of symbols in different fragments
5983 by saving the entire expression as the value of the symbol.
5984 * symbols.c (resolve_symbol_value): Resolve difference
5986 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5987 "sdef" as a synonym for "def".
5988 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5990 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5991 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5992 m88k port up to date, and to add COFF support.
5994 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5996 * Removed sy_forward and replaced it with an undefined expression
5997 as the value of a symbol.
5998 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5999 sy_resolved and sy_resolving single bit fields.
6000 * symbols.c (symbol_new): Don't initialize sy_forward field.
6001 (resolve_symbol_value): New function to adjust symbol value by
6002 fragment address, using recursion to resolve forward symbols.
6003 * symbols.h: Added prototype for new function.
6004 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6005 expression rather than setting symbolP->sy_forward.
6006 * write.c (write_object_file): Use resolve_symbol_value on
6007 symbols, keeping the common case (the old behaviour) inline.
6008 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6009 handling (subsumed by write.c change).
6010 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6011 sy_value rather than sy_forward.
6012 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6013 expression segment rather than sy_forward.
6014 (yank_symbols): Use resolve_symbol_value.
6015 (crawl_symbols): Removed extra pass over symbols.
6016 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6017 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6018 symbols which handled sy_forward; use resolve_symbol_value
6020 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6022 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6023 segment rather than sy_forward.
6024 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6025 sy_forward; do initialize sy_resolved and sy_resolving.
6026 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6028 * Changes to keep a full expression as the value of a symbol, not
6030 * struc-symbol.h: New field sy_value.
6031 * as.h: Include expr.h before struc-symbol.h.
6032 * expr.h: Use struct symbol rather than symbolS.
6033 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6034 of sy_value field; compile unconditionally, not just if
6036 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6037 * write.c (write_object_file): Set BFD symbol value to gas symbol
6039 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6040 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6041 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6042 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6043 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6044 S_GET_VALUE rather than ost_entry.n_value.
6045 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6046 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6047 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6048 using S_GET_VALUE--don't assume it is already set.
6049 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6051 * config/obj-vms.c (various): Don't assign directly to
6052 S_GET_VALUE; use S_SET_VALUE instead.
6054 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6056 * configure.in: Make sparc64-*-aout* use bfd gas.
6058 * configure.in: Recognize h8300h.
6060 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6062 * config/tc-h8500.c (line_comment_chars): Add hash.
6063 (parse_exp, skip_colonthing, build_bytes): Add support for
6064 R_H8500_HIGH16 relocation type.
6066 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6068 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6069 attribute name. Handle `execinstr' attribute.
6071 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6073 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6074 there is another alternative for the instruction.
6076 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6078 * doc/as.texinfo: updates for H8/300H
6080 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6082 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6083 md_number_to_chars, md_section_align): Adjusted to use valueT,
6084 addressT, to match tc.h.
6086 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6088 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6089 independent of format.
6091 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6093 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6095 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6097 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6098 build; also recognize h8300-*-coff
6100 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6102 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6103 core just because somebody uses a label before it is defined.
6105 * config/mips-opcode.h: Moved to opcode/mips.h.
6106 * config/tc-mips.c: Include opcode/mips.h rather than
6108 (append_insn): An extra NOP is only needed after instructions
6109 which set HI or LO, not after instructions which read it.
6110 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6111 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6112 * config/tc-mips.h (struct mips_opcode): Don't define.
6113 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6114 Set to $(srcdir)/../include/opcode/mips.h.
6116 Get the MIPS assembler up to speed with other gas changes:
6118 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6119 Removed; don't change the symbol value.
6120 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6121 bfd_asymbol_value rather than S_GET_VALUE to include section
6122 vma in symbol value.
6123 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6124 doesn't output them. Set the vma of sections.
6125 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6126 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6128 (various): use valueT rather than long.
6130 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6132 * config/tc-sparc.h (ENV64): Define for v9.
6134 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6135 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6137 (md_number_to_chars): Handle 8-byte value.
6139 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6141 * as.h (valueT): Typedef moved here.
6142 * struc-symbol.h (valueT): ...from here.
6143 * write.c (write_object_file): Locals from_addr, to_addr,
6144 table_addr are now addressT. Supply prototype for bfd_alloc for
6146 (fixup_segment): Local add_number is now valueT. Correct some
6147 range-checking bugs.
6148 (relax_align): Type `int' should be sufficient for the exponent.
6149 (fix_new): Argument offset is type offsetT. Locals size and
6150 newsize are type valueT.
6151 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6153 (fix_new): Fix prototype.
6154 * symbols.c (symbol_new): Symbol value is type valueT.
6155 (S_SET_VALUE, S_GET_VALUE): Likewise.
6156 (S_IS_*): Specify int return type explicitly.
6157 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6159 * read.c (s_comm): Values read are type valueT.
6160 * expr.h (expressionS): Field X_add_number is an offsetT.
6161 * tc.h (md_create_long_jump, md_create_short_jump,
6162 md_section_align): Addresses are now type addressT.
6163 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6164 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6165 md_number_to_chars, md_section_align): Adjusted.
6166 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6168 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6169 md_section_align): Adjusted.
6171 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6173 (s_common): Handle Solaris-2 version.
6175 * config/ho-generic.h (free): Returns void if __STDC__.
6177 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6178 elf_file_symbol): Declare.
6180 * expr.c (floating_constant, integer_constant): Now return void.
6182 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6184 * configure.in: Match on sparc*-fujitsu-none rather than
6185 sparclite*-fujitsu-none.
6187 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6189 * read.c (cons): Conditionalize parsing of expression. Move
6190 putting value into object file into separate function. Separate
6191 out MRI and WANT_BITFIELDS cases into separate functions.
6192 (emit_expr): New function to write data into object file.
6193 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6195 (parse_bitfield_cons): New function to parse bitfield expressions
6196 as used by i960 assemblers. Only compiled if
6197 BITFIELD_CONS_EXPRESSIONS is defined.
6198 (parse_mri_cons): New function to parse MRI style strings. Only
6199 compiled if MRI is defined.
6200 (parse_repeat_cons): New function to parse repeat counts. Only
6201 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6202 * read.h (emit_expr): Added declaration of new function.
6203 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6204 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6205 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6206 parse a HPPA expression, rather than special case in cons
6208 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6209 than special case in emit_expr function.
6210 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6211 Define to use new functions from tc-hppa.c.
6212 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6213 (WANT_BITFIELDS): Removed; now obsolete.
6214 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6215 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6216 NS32K fixup, rather than special case in emit_expr function.
6217 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6218 cons_fix_new_ns32k. Also use PARAMS rather than checking
6220 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6222 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6223 Don't core dump if gas has no information about a section.
6225 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6227 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6228 current_architecture to v9 automatically.
6230 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6232 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6233 * configure.in: Use sparc64 cpu files for v9, and default to elf
6236 * write.c (relax_and_size_seg): Always fully process a section.
6237 Section size is last frag's (vm)address plus its size. If no
6238 relocations are present, force SEC_RELOC flag clear.
6239 (dump_section_relocs): New debugging routine.
6240 (adjust_reloc_syms): New routine, broken out from write_contents.
6241 Don't adjust relocs that are already relative to section symbol.
6242 Look for obj_fix_adjustable macro to know what else to skip,
6243 instead of obj_write_symbol. Look for section symbol stored in
6244 section information.
6245 (write_object_file): Map adjust_reloc_syms over all sections.
6246 (write_contents): Clear SEC_RELOC flag if no relocations are
6249 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6252 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6254 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6256 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6257 echo recursion lines.
6258 (install-info, clean-info): collapse into the dvi and info rule.
6260 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6262 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6263 All fp regs are now specified as %f.
6264 (priv_reg_table): fpq -> fq.
6266 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6268 * as.h (strstr): Disable declaration for now.
6269 (fprint_value, sprint_value): Declare.
6271 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6272 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6274 * expr.c (expr_part): Made sanity checks a.out-specific.
6275 (expr): Disabled sanity checks.
6277 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6279 * subsegs.c (subseg_change): Initialize section symbol pointer
6280 when setting up a new section.
6282 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6283 field back at gas symbol structure.
6285 * symbols.c (colon): Cast obstack_next_free value to char* before
6286 doing arithmetic on it.
6287 * subsegs.c (subseg_new_rest): Likewise.
6288 * as.h (frag_now_fix): Likewise.
6290 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6291 calling bfd_make_section_old_way directly, and call subseg_set
6292 instead of subseg_change. Now returns void.
6293 (obj_elf_write_symbol): Only check local symbols for now.
6294 (elf_stab_symbol): Now static and void, and disabled until it
6296 (obj_elf_size): For expression values, fail silently for now.
6297 (obj_symbol_new_hook): Do nothing.
6299 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6301 (s_local) [OBJ_ELF]: New function.
6302 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6303 (s_common): Rearrange to handle Solaris .common pseudo, which may
6304 sometimes use bss space instead of common.
6305 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6307 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6309 * configure.in: set host config to hpux for hppa*-hp-hpux
6311 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6313 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6315 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6317 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6318 * config/obj-aout.c (s_sect): Do it here.
6320 * as.h (BAD_CASE): Don't make some lame compilers think we want
6321 substitution inside strings.
6323 * as.c (print_version_id): New function, split off from main.
6325 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6326 for -V. Ignore -Q and -s options for now.
6328 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6330 * Makefile.in: make installation & builds work again for crosses
6332 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6334 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6335 symbol values correctly.
6337 * write.c (write_object_file): Deleted unused variables.
6338 (fixup_segment): Use sprint_value.
6340 * messages.c (sprint_value, fprint_value): New routines.
6342 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6343 (obj_elf_stab_generic): Fix typo in logic.
6345 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6347 * as.h (addressT, offsetT): New types, using BFD types if
6349 (relax_addressT, struct frag): Use them.
6350 * struc-symbol.h (valueT, struct broken_word): Likewise.
6352 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6353 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6355 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6357 * Makefile.in: canonicalize install.sh; for use within
6358 this directory (and subdirs)
6360 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6362 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6363 specified, should have both S1 and S2 fields identical
6364 If only finding the problem was as fast as fixing the bug !!!!
6366 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6368 * write.c (write_contents): Do write out non-loadable sections.
6369 Debug sections can fall in this category.
6371 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6372 * config/obj-elf.c (elf_file_symbol): New function.
6374 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6375 added argument to specify section base name.
6376 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6377 specifies section base name.
6378 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6379 ".stab" as section base name.
6380 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6381 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6382 symbol flags rather than simply replacing, so global/local flags
6384 (obj_elf_ident): Rewrite.
6386 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6388 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6390 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6392 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6393 for any a.out target, not just Linux and 386BSD.
6394 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6397 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6399 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6400 don't exist or duplicate other inclusions.
6402 * config/tc-vax.h (NO_RELOC): Define.
6404 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6406 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6409 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6411 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6412 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6413 char to reg_prefix instead of to 'r'.
6414 (calcop): Change calls to get_reg.
6415 (calcop): Handle new case 'x' to set reg_prefix.
6416 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6417 (cmpslot): Add 88110 conditions.
6419 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6421 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6424 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6425 adjacent; mov.s and mov.d swapped.
6426 (m88k_opcodes): Fix typo `r2' -> `2'.
6428 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6430 * config/h8300.c: Support for H8/300-H opcodes.
6432 * config/obj-coffbfd.c (w_strings): String table length is 4
6433 bytes, no matter what the host int size is.
6435 * configure.in (alpha-*-osf*): New.
6437 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6439 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6441 (mips-*-ecoff*): Added trailing '*'.
6443 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6444 first FDR in a file to be zero.
6446 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6448 * Makefile.in (VERSION): Jump to 2.1.4.
6450 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6452 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6455 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6457 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6460 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6461 and routine names. Assuming 32 bits for now.
6463 * config/obj-elf.c (elf_frob_file): Look for macro
6464 elf_tc_final_processing_hook, instead of assuming a function
6466 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6467 tc_final_processing_hook.
6468 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6470 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6471 moved here from obj-elf.h.
6472 * config/obj-elf.h: Don't include CPU-specific header files.
6474 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6476 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6478 * read.c: Add support for HPPA assembly language syntax (denoted
6479 with '#ifdef TC_HPPA').
6481 * symbols.c: Add support for HPPA assembly language syntax (denoted
6482 with '#ifdef TC_HPPA').
6484 * write.c (write_contents): Add support for HPPA-style
6487 * config/obj-elf.c: Stab symbols weren't written properly.
6490 (obj_elf_write_symbol):
6491 (obj_elf_write_symbol_p):
6492 (obj_elf_frob_symbol):
6496 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6497 Remove some unused code. Support for HPPA assembly language
6508 (elf_tc_make_sections):
6512 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6514 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6515 hash_new will have succeeded if it returns.
6516 * config/tc-a29k.c (md_begin): Likewise.
6518 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6520 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6522 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6524 * expr.c: Delete register declarations; gcc ignores them anyways.
6526 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6528 * hash.c (hash_new): Use xmalloc, since many callers don't check
6531 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6533 * frags.c (zero_address_frag, bss_address_frag): These are
6536 * tc.h (md_reloc_size): This is const.
6537 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6538 (md_reloc_size): Now const.
6540 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6542 * as.h (enum _segT): Ditto.
6544 * struc-symbol.h (N_TYPE_seg): This should be const.
6546 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6548 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6549 listing_source_file call.
6551 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6552 of subseg_new call to eliminate const attribute.
6553 (obj_elf_stab): Ditto.
6554 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6556 * read.c (s_align_bytes): Properly record alignment.
6558 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6559 for the prototype/no prototype macro.
6561 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6564 * as.h (relax_stateT enum): Delete trailing comma.
6566 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6568 * app.c (do_scrub_begin): Let line_comment_chars override
6570 (do_scrub_next_char): If a line comment character is not at the
6571 start of a line, treat it as a comment character if it is one.
6572 For a CPP line comment use pseudo-op .appline rather than .line.
6573 * input-scrub.c (logical_input_line): Make int rather than
6575 (input_scrub_push, input_scrub_begin): Initialize
6576 logical_input_line to -1 rather than 0.
6577 (bump_line_counters): Increment logical_input_line.
6578 (new_logical_line): If line_number is -2, decrement
6580 (as_where): Use logical_input_line even if it is 0.
6581 * read.h (s_app_file prototype): Now takes an int argument.
6582 * read.c (potable): Make .appfile call s_app_file with 1. New
6583 .appline pseudo-op calls s_app_line.
6584 (s_app_file): If .appfile, call new_logical_line with -2 to
6585 account for newline inserted by do_scrub_next_char. If listing,
6586 call listing_source_file.
6587 (s_app_line): New function to handle fake pseudo-op .appline.
6588 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6590 (obj_coff_ln): Added argument to indicate whether .appline.
6591 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6593 (obj_coff_ln): Added argument to indicate whether .appline.
6594 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6596 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6598 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6600 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6602 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6605 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6607 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6608 relocations correctly.
6610 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6612 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6615 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6616 if value is out of range.
6618 Patch from Minh Tran-Le:
6619 * config/tc-i386.c (i386_operand): For in/out port register used
6620 as base reg, include InOutPortReg in operand type.
6621 (MATCH): Accept overlap value of InOutPortReg.
6623 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6625 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6626 Add calls to listing routines to produce combined source/assembler
6628 (obj_ecoff_stab): Create a file pointer if none used yet.
6629 (ecoff_frob_file): Set symcount to correct value.
6631 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6633 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6636 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6637 Define in terms of constants, not C structure sizes.
6639 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6641 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6643 * config/obj-aout.c (obj_header_append): Don't define if it's
6645 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6646 * config/obj-hp300.c (hp300_header_append): New function.
6648 * Makefile.in (distclean): Don't bother cleaning up doc files;
6649 they aren't going to be in this directory.
6651 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6653 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6656 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6657 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6659 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6661 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6664 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6666 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6668 * config/tc-mips.c (macro): Correct floating point double word
6669 loads and stores for big endian target.
6671 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6673 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6674 calls. Deleted some unused code.
6675 * config/obj-coff.c: Likewise.
6677 ELF support, mostly contributed by Utah:
6678 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6679 obj_elf_type): Rewrite.
6680 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6681 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6683 (obj_elf_ident): Dummy.
6684 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6685 TARGET_SYMBOL_FIELDS): New macros.
6686 (gdb_section): New variable decl.
6688 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6691 BFD_ASSEMBLER conditional changes:
6692 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6694 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6695 (fetch_coff_debug_section): Ditto.
6696 (obj_coff_endef): Call fetch_coff_debug_section.
6697 (struct line_no): New type.
6698 (c_symbol_merge): New way for copying aux fields.
6699 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6701 (function_lineoff): New symbol.
6702 (function_lineoff, text_lineno_number, our_lineno_number,
6703 lineno_lastP): Don't define.
6704 (c_line_new): Don't define.
6705 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6707 line-number recording gets implemented.
6708 (obj_new_symbol_hook): New code for handling aux fields.
6709 (add_lineno, add_linesym): New functions.
6710 (obj_coff_ln): Call add_lineno, not c_line_new.
6711 (obj_coff_endef): New code for handling symbol names. New lineno
6712 code. Look for section name "*DEBUG*" for debugging section.
6713 (align, coff_check_file_symbols, obj_coff_section,
6714 coff_frob_file): New functions.
6715 * config/obj-coff.h: Reordered some includes.
6716 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6717 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6719 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6720 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6721 aux entries. Most SA_* macros now use it unconditionally.
6722 (S_*): Use `bsym' field, and access BFD private data.
6723 (SF_*): Use `sy_flags' symbol field for most of these.
6724 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6726 (*_section_header): Don't define.
6727 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6729 (tc_gen_reloc) [I386COFF]: New function.
6730 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6731 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6734 * config/obj-coff.c (stack_init): Don't do assignments inside
6736 (obj_coff_def): Simplified handling of symbol name a bit.
6737 (tag_insert): Name argument is now pointer to CONST.
6738 (obj_crawl_symbol_chain): Commented out.
6740 * config/obj-coff.h: Use PARAMS macro in prototypes.
6742 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6743 through frchainP pointer if it is null.
6745 * configure.in: Warn if BFD mode is explicitly turned off but is
6746 required by specified target.
6747 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6748 taken care of later.
6750 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6752 (yank_symbols): Merge symbols only if sy_forward is null.
6754 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6757 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6759 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6761 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6762 with "." is a local label.
6764 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6767 * config/te-linux.h, config/te-386bsd.h: New config files.
6768 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6769 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6771 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6773 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6775 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6776 to want it that way.
6777 (ecoff_build_symbols): Turn local st_Proc symbols into
6778 st_StaticProc symbols. Set index field of external st_Proc and
6779 st_staticProc symbols correctly.
6780 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6783 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6785 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6787 * configure.in (m68k-*-hpux): Use them.
6789 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6790 defined, otherwise zero.
6792 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6794 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6796 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6797 address space number.
6799 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6801 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6803 * config/tc-a29k.c: Include ctype.h.
6804 (define_some_regs): Added special-purpose registers for 29050.
6806 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6808 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6809 (change_to_section): Set it here instead.
6811 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6813 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6814 hasn't been seen yet.
6815 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6817 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6819 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6822 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6824 * expr.c (operand): Fix unary plus operator (previously was the
6825 same as '~' operator!).
6827 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6829 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6830 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6831 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6832 instead of open-coding it. Fix some bugs in patching up symbol
6834 (relax_segment): Make some code we "ought to be able to" use for
6835 all targets no longer conditionalized on ns32k target; instead, do
6836 it always, and if the appropriate conditions fail, abort.
6838 * symbols.c (DEBUG): Enabled.
6839 (symbol_new): Make sure bfd_make_empty_symbol works.
6840 (verify_symbol_chain_2): New funcion; takes one symbol as
6841 argument, anywhere in the chain.
6842 (dollar_label*): Use default initializers.
6844 * as.c (perform_an_assembly_pass): Call md_begin here...
6845 (main): ...and not here.
6847 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6848 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6850 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6851 (add_fix, add_frag): Now functions instead of macros.
6852 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6853 s_data1, s_data2, s_bss): Use new *_section names, for
6854 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6855 to handle non-integral segT.
6856 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6857 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6858 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6859 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6860 md_apply_fix_2; new md_apply_fix definition varies interface
6861 depending on BFD_ASSEMBLER.
6862 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6865 * config/obj-vms.c: Include config.h.
6866 (version_string): Delete declaration.
6867 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6868 (vms_resolve_symbol_redef): New function, taken from VMS code in
6871 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6872 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6873 VMS_Psect_Spec): Fixed to compiler under traditional C.
6874 * config/obj-vms.h: Use PARAMS macro.
6875 (vms_resolve_symbol_redef): Declare.
6876 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6877 * symbols.c (colon): Remove some VMS-specific code, look for
6878 RESOLVE_SYMBOL_REDEFINITION macro instead.
6880 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6883 * config/tc-i386.c: Reordered some functions so inlining might
6884 work. Use PARAMS in function declarations.
6885 (reloc): New routine.
6886 (md_assemble): Rearrange switch statements to work with
6889 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6890 SYMBOLS_NEED_BACKPOINTERS before defining it.
6892 * subsegs.c (subseg_new_rest): Now static.
6894 * read.c (pseudo_set): Better error message for difference of
6895 symbols in different frags.
6897 * Makefile.in (check): Pass down some new variables, indicating
6898 pathname or program name for cc, nm, objdump.
6900 * as.h (OUTPUT_FLAVOR): New macro.
6901 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6903 * configure.in: Initialize bfd_gas properly. Warn that ELF
6904 support is incomplete.
6906 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6908 * read.c (float_cons): Accept null pointer return from md_atof.
6909 * config/tc-m68k.c (md_atof): Return null for success.
6910 * config/tc-sparc.c (md_atof): Ditto.
6912 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6914 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6915 alternative options in same style as other machines; simplify some
6916 conditional use; include GPL as separate file (from texinfo dir)
6918 * doc/Makefile.in: (as.info) include directory containing GPL in
6919 makeinfo search path
6921 * doc/h8.texi: new file; conditional settings for GAS manual
6924 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6926 * doc/as.texinfo: mention SPARC architecture options.
6928 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6930 * configure.in: Rearranged whitespace in per-host/per-target
6931 sections. Added hooks for dropping in HPPA support (not included
6932 yet). Separate out overrides of variables based on target format
6933 and bfd-gas selection from actual target-specific commands. Add
6934 error message for recognized but unsupported format name.
6936 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6938 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6939 symbolic header match cline in FDR; the native linker seems to
6942 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6944 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6945 $(srcdir)/as.texinfo explicitly in several places
6947 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6949 * doc/Makefile.in: update dvi, clean targets for new source
6952 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6954 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6955 rather than undefining know.
6956 * configure.in: Match ultrix*, not just ultrix.
6958 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6960 * doc/as.texinfo: converted conditional markup to use new
6961 Texinfo facilities, avoiding m4.
6963 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6965 * doc/Makefile.in: recast doc configuration to use a link to an
6966 included texinfo file.
6968 * doc/all.texi: settings for generic form of documentation.
6970 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6972 * read.c (cons): Zero out frag when creating reloc.
6974 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6976 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6977 be referenced off the GP register.
6979 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6980 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6981 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6983 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6984 definition from other MIPS targets.
6985 * configure.in (mips-*-irix): Use emulation irix.
6987 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6989 * config/tc-h8500.c: Get relax size of branch instructions right,
6990 (get_operand): Parse @sp+ correctly.
6992 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6994 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6995 COFF section header field.
6997 * configure.in: Print error message if host or target is not
7000 * configure.in: If with-bfd-assembler, use obj-coff instead of
7003 * config/ho-generic.h: Include string.h.
7005 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7007 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7008 '$' as local, for any object file format.
7010 * config/tc-mips.c (macro): Optimizations to branching code and a
7011 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7014 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7015 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7017 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7019 * subsegs.c (subseg_new): Set output_section of new section.
7020 * as.c (perform_an_assemly_pass): Don't set output_section here.
7021 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7022 since it has additional sections.
7023 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7025 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7026 ecoff_undefined field.
7027 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7028 ecoff_undefined field.
7029 (add_file): If using stabs, just output a stabs symbol rather than
7031 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7032 it with get_absolute_expression, rather than skipping it by hand.
7033 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7034 than ECOFF line number information.
7035 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7036 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7037 to small, undefined and/or readonly sections if appropriate.
7038 Don't output symbol names containing \001 characters.
7039 (ecoff_frob_file): Make sure at least one fdr is output.
7040 * config/tc-mips.h: Define TC_MIPS.
7041 * config/tc-mips.c (g_switch_value): New static variable.
7042 (md_assemble): Set gp size of output BFD.
7043 (gp_reference): New function; returns 1 if expression can be
7044 accesssed via gp. Always returns 0 if not using ECOFF.
7045 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7047 (macro): Generate sequences using gp if possible.
7048 (md_parse_option): Ignore -EL and -EB. Parse -G.
7049 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7050 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7051 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7053 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7055 * output-file.c (output_file_create): Don't call as_perror for
7056 filename rejected by application.
7058 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7061 * doc/as.texinfo: Don't use @value in node names for the moment;
7062 references don't appear to work right.
7064 * as.h (const, volatile): Put these definitions back, and use
7067 * doc/as.texinfo: First pass at using new texinfo features --
7068 variables, conditional tests. Far from complete.
7070 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7072 * read.c: Temporary hack to handle some 64-bit constants. This
7073 should be redone later.
7074 (target_big_endian): Declare.
7075 (big_cons): If it's set, reverse order of bytes being copied.
7076 * config/tc-sparc.c (md_begin): Set target_big_endian.
7078 * read.c (s_ignore): Delete declaration of is_end_of_line.
7080 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7081 forward pointers properly.
7083 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7085 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7086 wasn't being stored into scnhdr.
7087 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7088 * read.c (TC_START_LABEL): Default definition.
7089 (read_a_source_file): Use TC_START_LABEL macro to work out
7090 if a label has been seen.
7092 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7094 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7095 the bottom (make expands variables in dependencies when the
7096 dependencies are read, not when they are used).
7098 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7099 a29k .bss section; the mondfe program doesn't like it.
7101 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7103 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7105 (current_architecture): Don't need initializer.
7107 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7109 * doc/none.m4: Define Z8000.
7110 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7111 texinfo file before recreating it.
7112 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7114 (srcdir): Delete second, bogus definition.
7115 (as.info): Look for as-*.texinfo in current directory rather than
7119 * doc/configure.in: Create links to all as-*.texinfo files in the
7120 source directory, if that's not the current directory.
7122 * configure.in (per-host): Accept MIPS host with BSD version
7124 (per-target): Classify i486 as i386. Use generic cpu_type instead
7125 of target_cpu in selecting format etc.
7127 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7128 * read.c (potable): Change .app-file to .appfile.
7130 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7131 * configure.in: Adjusted.
7133 * config/obj-bfd-sunos.*: Unused; deleted.
7135 * Makefile.in (version.c, vers-stamp): Deleted.
7136 (config.h): Define GAS_VERSION.
7137 * as.c (version_string): Deleted declaration.
7138 (main): Look for GAS_VERSION instead.
7140 * doc/as.texinfo: Updated description of -a* (listing) options,
7141 and describe how to pass them through from gcc.
7143 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7144 process relocs if there aren't any relocs to process. Avoids
7145 malloc/free bug on SCO too.
7147 * as.h: Move local include files below system include files, to
7148 avoid some redefinition complaints on some systems.
7149 (const, volatile): Don't need these conditionally defined if we
7150 use CONST and VOLATILE from ansidecl.h.
7151 (seg_name): Use CONST, not const.
7153 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7155 * config/tc-mips.c: Reindented to GNU standards.
7157 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7159 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7160 (fixup_segment): Add a29k special case; the linker is not prepared
7161 to see a segment offset here.
7163 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7164 9 to only keep a space in between identifier characters.
7166 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7168 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7169 srcdir, might be in objdir.
7171 * doc/Makefile.in: dvi depends on as.dvi
7173 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7175 * Makefile.in: add installcheck target
7177 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7179 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7180 Add missing colons in prefetch error messages. Add support for
7183 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7185 * config/tc-mips.c (macro): Use $AT for any floating point load.
7187 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7189 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7190 bignums, but don't emit error message.
7192 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7194 * Makefile.in (targ-cpu.o): Depend on config.h.
7196 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7198 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7199 dropping a space immediately following an identifier.
7200 * expr.c, write.c: Rewrote assert expressions to not use multiple
7201 lines; I don't think that can be done portably.
7202 * config/tc-mips.c (macro): Use $AT if target register is zero in
7203 load instruction, which it can be for a floating point load.
7205 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7207 * write.c (write_contents): Compute the relocs before writing out
7208 the section contents.
7209 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7210 symbol table and values right.
7211 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7213 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7216 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7217 z8k-opc.h, not z8k.h.
7219 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7222 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7224 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7226 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7228 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7229 to be on a single line.
7231 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7233 * Makefile.in (config.h): Create file, writing out definitions of
7234 target cpu, alias, and canonical name.
7235 (ALL_CFLAGS): No longer define TARGET_CPU.
7237 * Makefile.in (check): Print a message, instead of quitting
7240 * as.c (main): Don't catch any signals, for now.
7242 * version.c: Deleted.
7243 * Makefile.in: Generate it, putting in only the version number
7245 (VERSION): New variable.
7246 * as.c: Include config.h.
7247 (main): Reformatted version string. Include target alias. Don't
7248 print if not requested (i.e., unknown -v argument).
7250 * as.c (stralloc): Deleted.
7251 (main): Call strdup instead.
7253 * configure.in: Handle all 68300 series chips.
7254 * config/tc-m68k.c: Include config.h.
7255 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7256 series cpus as defaults.
7257 (md_parse_option): Accept some m68300 series CPUs as defaults.
7259 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7261 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7262 not already defined.
7263 (main, got_sig): Use them.
7264 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7267 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7269 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7272 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7273 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7274 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7275 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7276 * config/tc-mips.c: Rearranged for ECOFF support. Added
7277 prototypes for all static functions. Moved existing minimal
7278 debugging format support info #ifndef OBJ_ECOFF blocks.
7279 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7280 does not support a non sign extended high 16 bits reloc. Adjusted
7281 all callers accordingly.
7282 (tc_get_register): Renamed from get_register, and made non-static.
7284 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7285 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7287 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7288 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7289 obj_format ecoff and gas_target mips-lit or mips-big.
7291 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7293 * version.c: Bump to version 2.0.1.
7295 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7297 * write.c (chain_frchains_together): Check that seg_info (section)
7299 (write_object_file): Call obj_frob_file after setting the symbols,
7302 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7304 * Version 2.0 released.
7306 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7308 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7310 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7312 * read.h: Define stringer here.
7313 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7316 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7318 * read.c (s_space): Multiply repeat count by mult, not fill.
7320 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7322 * read.c: Include ctype.h.
7324 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7326 Patches from Eric Youngdale:
7327 * make-gas.com: Find obstack.obj if it's not in the current
7329 * read.c (s_ignore): Don't declare is_end_of_line. It's
7330 redundant, and triggers a VMS gcc compiler bug.
7332 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7333 current segment as an argument. (Ignored in all cases but VMS.)
7334 All callers and definitions changed.
7336 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7338 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7341 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7343 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7344 so "~0x80" won't be rejected.
7346 * config/obj-elf.c: No longer include elf/reloc.h.
7347 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7348 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7350 (obj_elf_xstab): New routine.
7351 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7352 argument to s_ignore. Put "#if 0" around unused code.
7353 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7354 Call elf_xstabs for .stabs and .xstabs operators.
7356 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7358 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7361 * configure.in: mips-bsd configuration was missing format spec.
7364 * Makefile.in (Makefile): Depends on configure.in.
7366 * config/tc-mips.c (append_insn): Don't check for alignment of
7367 frag in memory; alignment of instructions in section is a separate
7370 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7373 * listing.h: Always provide function declarations, not macros, so
7376 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7378 * CONTRIBUTORS: Update Gilmore entry.
7380 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7382 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7383 instructions. Accept integer prefetch function numbers.
7385 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7387 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7388 constants are accepted, but symbolic values are not. GCC will not
7389 generate the latter currently.
7391 * frags.c (frag_init): New function.
7392 (zero_address_frag, bss_address_frag): Now initialized at run
7394 * as.c (main): Call frag_init.
7396 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7398 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7399 Don't unget ch2 if we didn't get it.
7401 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7403 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7405 * config/tc-sparc.c (s_common): Add support for ELF version.
7406 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7407 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7409 (md_convert_frag): New macro.
7411 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7412 symbol, fix the offset so "+2" isn't required.
7414 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7415 Define as common/bss.
7416 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7417 initializers are sufficient.
7419 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7420 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7421 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7422 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7423 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7424 "IGNORE_DEBUG" conditional, since both branches are identical.
7425 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7426 referencing symbol structure members.
7427 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7429 * as.h (struct frag): Reordered a couple of fields for better
7432 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7434 (write_contents) [BFD_ASSEMBLER]: New function.
7435 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7436 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7437 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7438 (fixup_segment): Make sure common-section symbols get treated the
7439 same as undefined symbols.
7440 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7441 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7443 * write.h (fix_new): Update prototype.
7445 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7446 md_section_align, md_undefined_symbol): Don't provide prototypes
7447 if these are defined as macros.
7448 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7451 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7452 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7453 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7455 (colon): Display other/desc fields of redefined symbol only if
7456 S_GET_OTHER and S_GET_DESC are defined.
7457 (symbol_make): Argument NAME is now pointer to const.
7458 (symbol_find, symbol_find_base): Likewise.
7459 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7460 * symbols.h: Fix prototypes for new const arguments. Add
7461 prototypes for BFD_ASSEMBLER S_* functions.
7463 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7464 for changing to an existing section.
7465 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7466 called by subseg_new and subseg_set.
7467 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7468 given section name and subseg number.
7469 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7470 new section/subsection.
7472 * read.c: Don't include ctype.h.
7473 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7474 for now; should be machine-dependent.
7476 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7477 targets, forcing BFD use.
7479 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7481 * config/tc-sparc.c: Use PARAMS macro for static function
7482 declarations. Use BFD_RELOC_ macros everywhere, with
7483 compatibility macros declared for non-BFD mode.
7484 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7485 instead of enum reloc_type.
7486 (emit_sparc_reloc): Commented-out function deleted.
7487 (md_convert_frag): Deleted.
7488 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7489 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7491 * config/tc-sparc.h (md_convert_frag): New macro.
7493 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7494 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7495 of referencing fields directly.
7497 * write.c (cvt_frag_to_fill): New function; extracted from
7499 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7500 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7501 and set its size and flags.
7503 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7504 fields with BFD equivalents. Turn on back-pointers, and add
7505 target-specific fields at end.
7507 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7509 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7510 (write_object_file): Set it here instead, so that fixup_segment
7511 can see the correct value.
7513 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7515 * write.c (write_object_file): Check for errors and warnings and
7516 bail out before processing contents.
7517 (chain_frchains_together_1): New function, does most of the work
7519 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7520 (remove_subsegs) [! BFD]: Call it.
7521 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7522 structures and routines.
7524 * config/obj-elf.*: New files.
7526 * config/mips.mt, config/rs6000.mt: Deleted.
7528 * config/h8300.mt: Don't specify compiler here.
7530 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7532 * config/tc-z8k.h: Comment fix.
7534 * write.c: Reordered some functions for better inlining.
7535 (fixup_segment): Linkrelax code is no longer conditional on
7538 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7540 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7541 obj-coffbfd.h}: support for the H8/500
7543 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7545 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7546 * write.c (write_object_file): Not here.
7547 (fix_new): Initialize fx_addnumber.
7549 * listing.c: Don't include target-cpu.h explicitly, since as.h
7552 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7554 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7555 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7556 (struct fix): Reordered fields for compactness and efficiency.
7557 Converted some logical fields to 1-bit fields.
7559 * config/obj-aout.h: Use PARAMS.
7560 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7561 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7563 * read.c: Don't include listing.h; as.h includes it. Removed
7565 [BFD_ASSEMBLER]: Include subsegs.h.
7566 (old_buffer, new_broken_words): Default initialization is
7569 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7570 to 0, define stdoutput.
7571 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7572 Call bfd_set_arch_mach.
7573 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7574 bfd_close_all_done. Call bfd_perror on failure.
7575 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7577 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7579 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7580 if not MANY_SEGMENTS. Define new field bfd_section if
7582 (seg_info): New macro.
7584 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7585 variables, and some irrelevant comments.
7587 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7588 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7589 * configure.in: Permit --with-bfd-assembler now, with a warning.
7590 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7591 Set BFDDEF and BFDLIB in Makefile when appropriate.
7593 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7594 (main): Refer to flag_always_generate_output instead of
7597 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7598 (*_section) [BFD_ASSEMBLER]: Define them.
7599 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7600 set section flags when appropriate.
7601 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7602 section is not absolute, undefined, or an assembler internal one.
7603 (absolute_section, undefined_section): Always define.
7604 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7605 switch statements into if-else trees.
7606 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7607 SEG_BSS and SEG_DATA.
7609 * as.h (frag_now_fix): New macro.
7610 * symbols.c (colon): Use it.
7612 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7614 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7615 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7616 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7617 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7618 * configure.in: Added mips support for mips-dec-bsd.
7619 * atof-generic.c: Define TRUE and FALSE if not defined.
7621 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7623 * version.c: Bumped version number to 1.93.05.
7625 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7627 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7628 (obj_emit_lineno): Don't need return at end of void function.
7629 (obj_symbol_new_hook): Ditto.
7631 * config/tc-m68k.c: Removed some unused code.
7632 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7634 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7635 offset field is set.
7637 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7639 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7640 ENV64, emit no reloc.
7641 (md_pseudo_table): For ".xword", call s_xword.
7642 (s_xword): New function.
7644 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7645 md_relax_table): Use default zero initialization.
7646 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7647 latter, instead of selecting with preprocessor conditionals.
7649 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7651 * configure.in: recognise all sparclite variants
7653 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7655 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7656 accidentally changed to use subseg_change where it should have
7659 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7661 * expr.c (operand): If character other than comma or newline is a
7662 logical end-of-line character, use the newline case.
7663 From Eric Youngdale:
7664 (operand): Set X_add_number field for floating-point numbers.
7665 (operand): Treat zero byte as end-of-operand.
7667 * configure.in (per-target): Look for with_bfd_assembler option.
7668 For now, only accept "no", until the merge is done.
7670 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7671 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7672 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7673 * read.c: Finish conversion to S_* macros in the VMS only
7674 parts of the program. Add "const" modifier to hex_value.
7675 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7677 * expr.c: Add "const" modifier to hex_value.
7678 * symbols.c: Finish conversion to S_* macros in the VMS only
7679 parts of the program. Add "const" modifier to
7680 md_[long,short]_jump_size. Remove declaration of const_flag
7681 (which will be declared in obj-vms.h).
7682 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7683 Fix arguments to VMS_write_object_file.
7684 * config-gas.com: New file. Script for VMS systems to set up the
7685 configuration to build gas for VMS, and create config.status.
7686 * make-gas.com: Redone to work with new scheme.
7687 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7689 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7690 will swap bytes if needed on a big endian system. Use throughout
7692 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7693 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7694 types of malformed stabs. Change parsing algorithm so that we are
7695 more certain of having all of the information that we need on hand.
7696 * obj-vms.c (final_forward_reference): New function, used to help
7697 resolve the data types of as many struct elements as possible
7698 when some part of the struct is not fully defined by the compiler.
7699 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7701 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7702 as symbols as well in the object file. Look for external functions
7703 that start with "__vt.", and turn them into variables, since the
7704 g++ compiler is incapable of doing this.
7705 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7707 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7708 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7709 have the name of the source file yet.
7710 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7712 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7714 * read.c (s_data): Always use "data_section", since it'll map to
7715 SEG_DATA or SEG_E1 if needed.
7716 (s_lcomm): Likewise with bss_section.
7717 (s_fill): Use memset, not bzero.
7719 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7721 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7722 handling GDB symbol table data.
7724 * config/obj-aout.h (segment_name): Delete definition.
7725 (seg_name): Delete declaration.
7726 * config/obj-bout.h (segment_name, seg_name): Ditto.
7727 * config/obj-vms.h (segment_name, seg_name): Ditto.
7728 * config/obj-coff.h (segment_name): Ditto.
7729 * config/obj-coffbfd.h (segment_name): Ditto.
7731 * Changes for BFD_ASSEMBLER:
7732 * obj.h (obj_crawl_symbol_chain): Declare only if not
7734 (obj_header_append, obj_pre_write_hook): Ditto.
7735 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7736 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7737 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7738 otherwise, use seg_name array.
7739 (seg_name): Declare only if not BFD_ASSEMBLER.
7740 (section_alignment): Declare only if not BFD_ASSEMBLER.
7741 (big_section, reg_section, pass1_section, diff_section,
7742 absent_section, text_section, data_section, bss_section): If
7743 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7744 mapping to segT enum values.
7745 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7746 if these are used or defined, if BFD_ASSEMBLER.
7747 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7748 subseg_new split into two functions.
7749 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7751 * as.h (volatile): Don't define if already defined.
7752 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7754 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7755 declare with format attribute for -Wformat checking.
7757 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7759 * app.c, config/tc-*.c: Don't include read.h, since it is already
7762 * These are based on patches from Minh Tran-le
7763 <mtranle@paris.intellicorp.com>.
7764 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7765 obj_format coffbfd and gas_target i386coff for target.
7766 (i[34]86-*-isc*): New host (uses sysv).
7767 * config/i386aix.mt: Removed (no longer used).
7768 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7770 (LDFLAGS): Added, defined as -shlib.
7771 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7772 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7773 (DOT_LABEL_PREFIX): Define.
7774 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7775 name rather than L0\001.
7776 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7778 * symbols.c, symbols.h (local_bss_counter): Removed.
7779 * write.c (write_object_file): bss no longer uses
7780 local_bss_counter. Pass correct data and bss size to
7781 VMS_write_object_file.
7782 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7783 argument, rather than using local_bss_counter.
7784 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7785 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7786 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7787 (size_section): Restored sanity check.
7788 (do_relocs_for): Base section address on s_paddr rather than
7789 computing it. Adjust a29k R_IHIHALF special case to account for
7790 section paddr (used to require paddr to be zero). If there are no
7791 reclos, set s_relptr to 0. Set relocation size in object_headers.
7792 (fill_section): Always set s_vaddr here, removing
7793 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7794 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7795 Set STYP_INFO for .comment.
7796 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7797 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7798 (crawl_symbols): Handle 8 character section name correctly. Use
7799 H_{SET,GET}_* macros.
7800 (do_linenos_for): Set lineno size in object_headers.
7801 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7802 set s_vaddr here. If string_byte_count remains 4, set it back to
7803 0, and only write strings out if there are some. Call
7804 fill_section before do_relocs_for and do_linenos_for.
7805 (obj_coff_section): Handle optional quoted second argument giving
7806 section characteristics.
7807 (obj_coff_bss): Added to handle .bss.
7808 (obj_coff_ident): Added to handle .ident (puts string in .comment
7810 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7811 (fixup_mdeps): Change to segment. Call frag_wane after
7813 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7814 adjustment (already happened only for common symbols, but this is
7816 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7817 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7818 (md_pseudo_table): Ignore .optim and .noopt.
7819 (tc_coff_sizemachdep): New function.
7820 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7822 (LOCAL_LABEL): Removed definition.
7823 (DOT_LABEL_PREFIX): Defined.
7825 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7827 * app.c (app_push): Use memcpy, not bcopy.
7828 (do_scrub_next_char): For \", return " not '.
7829 (symbol_chars): Now const.
7831 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7832 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7834 * config/obj-coff.h: Don't use #elif.
7836 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7837 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7839 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7841 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7844 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7846 * app.c (do_scrub_begin): allow single quote strings if so
7849 * config/*z8k*: checkpoint
7851 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7853 * read.c (read_a_source_file): avoid calling xmalloc (0).
7855 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7857 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7859 * Changes to support SCO 3.2v4:
7860 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7861 SEG_BSS, fill with NOP_OPCODE.
7862 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7863 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7864 using ZERO_BASED_SEGMENTS.
7865 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7866 never set segment address for SEG_E2 (.bss) and don't write out
7867 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7868 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7869 definitions, and don't merge tags with non-tags. Check for .bf
7870 rather than just checking whether the second character is b and
7871 the third character is f.
7872 (obj_coff_val): gcc can generate values which we don't handle
7873 correctly; discard information for now, since it only affects the
7874 debugging information.
7875 (tag_find_or_name): Don't insert tags in the symbol table.
7876 (yank_symbols): Don't merge labels.
7877 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7878 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7879 set segment address if ZERO_BASED_SEGMENTS.
7880 (obj_coff_section): Accept and ignore a trailing quoted string, as
7881 used in AT&T i386 syntax.
7882 (fixup_segment): Take segment as argument. On the i386, adjust PC
7883 relative addends by the segment vaddr.
7884 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7885 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7886 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7888 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7890 * config/obj-coffbfd.c: Include libcoff.h.
7892 * version.c: Now version 1.93.
7894 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7896 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7897 power-of-two alignment for .align.
7899 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7900 and leave everything else alone.
7902 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7904 * Makefile.in (as.new): Don't bother saving as.old.
7906 * write.c: Conditionalize on OBJ_VMS, not VMS.
7907 (magic_number_for_object_file): Don't define if OBJ_VMS.
7909 * config/obj-vms.c: Changes for traditional C.
7911 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7913 * config/ho-generic.h (malloc, realloc): Declare.
7915 * Lots of comment/whitespace changes.
7917 * write.h (struct fix): Some fields reordered, narrowed.
7919 * read.c (MASK_CHAR): Define using C types, not magic number.
7921 * as.c, input-file.c: Deleted some unused code.
7923 * app.c, as.h: Doc fix.
7925 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7927 * as.h (xmalloc): Argument is long.
7929 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7931 * doc/as.texinfo: Regrouped documentation of some command-line
7932 options. Updated options documentation for m68k. Some minor
7933 wording/punctuation changes.
7935 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7937 * configure.in: Accept target OS "vms".
7939 * symbols.c: Merged ANSI and non-ANSI function decls, using
7942 * xmalloc.c: Just include as.h, don't bother trying to figure out
7945 * strstr.c, strerror.c: Deleted.
7946 * Makefile.in: Deleted references.
7948 * config/tc-ns32k.c: Don't include header file for string
7949 declarations; leave that to ho-*.h.
7951 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7953 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7954 imported from FSF sources.
7956 * messages.c (strerror): Declare unconditionally.
7958 * as.h: Delete alloca and register definitions.
7960 * config/atof-ieee.c (mask): Now const.
7962 * obstack.c, obstack.h: Deleted.
7964 * as.h (flag_readonly_data_in_text): New flag.
7965 * as.c (main): Set it for -R.
7967 * as.h (flag_suppress_warnings): New flag.
7968 * as.c (main): Set it for -W.
7969 * messages.c (as_warn): Check it instead of flagseen['W'].
7971 * as.h (flag_always_generate_output): New flag.
7972 * as.c (main): Set it for -Z.
7974 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7975 * config/tc-a29k.h: Ditto.
7976 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7979 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7981 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7982 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7986 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7987 xrealloc from xrealloc.c.
7988 * xrealloc.c: Deleted.
7989 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7991 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7994 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7996 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7997 don't initialize it with NULL.
7999 * config/ho-vax.h (M_VAX): Deleted; was unused.
8001 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8002 New files imported from FSF version, contributed by Eric Youngdale.
8003 * README-vms-dbg, config/vms: Deleted.
8005 * ChangeLog, config/ChangeLog: Merged.
8007 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8010 * input-file.c (input_file_open): Eliminate call to setvbuf.
8011 [USG] (setbuffer): Deleted macro.
8013 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8015 * all files: Whitespace changes for GNU indentation style, done by
8016 GNU `indent'. Some cleanup still needed, especially of comments.
8018 * configure.in: No te-386bsd.h file exists; don't try to use it.
8020 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8022 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8023 could be doing emulation.
8025 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8028 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8031 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8033 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8035 * subsegs.h: add extern to segment_info declaration.
8037 * read.h: added extern declarations for comment_chars,
8038 line_comment_chars, and line_separator_chars.
8039 read.c, app.c: removed definitions of comment_chars,
8040 line_comment_chars, and line_separator_chars.
8042 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8043 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8045 (insert_reg): put REGISTER_PREFIX before register names before
8046 putting them in the symbol table.
8047 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8050 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8053 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8054 comment_chars, line_comment_chars and line_seperator_chars
8055 consistently const, and always initialized them. Included read.h.
8057 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8059 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8060 constant will not fit in an immediate field.
8061 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8063 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8065 * obj-coff.c (callj_table): Delete global variable.
8066 (obj_emit_relocations): Define it locally here, and only if
8069 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8070 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8072 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8073 with a single set using PARAMS macro.
8075 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8078 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8080 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8081 so widening works consistently.
8083 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8085 * version.c: Put conditional "const" before version_string, not
8086 before dummy function for VMS. Now version 1.91.03.
8088 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8089 printed rep of null character.
8091 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8093 * obj-coffbfd.c (write_object_file): check return value of
8096 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8098 * Support for i386-sysv.
8099 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8100 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8101 be used to set them all to zero as was done before.
8102 (fill_section): segment addresses now set in write_object_file.
8103 (fill_section): Don't set STYP_NOLOAD for .bss section.
8104 (fixup_segment): 386 uses strange common symbol format.
8105 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8106 compatibility with SVR3.2 linker.
8107 * configure.in: i386-sysv and i386-sco use coffbfd.
8109 * app.c (do_scrub_next_char): discard whitespace after a label.
8111 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8113 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8114 hosts, use the sysv configuration for solaris2
8116 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8118 fix i960+non-bfd coff bit rot.
8119 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8120 support for C source listings. (obj_coff_endef): look in the right
8121 part of the symbol for the symbol name
8123 * tc-m68k.c (get_num): make it work for all segments, not just the
8126 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8128 * configure.in: recognize i386-*-bsd emulation.
8130 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8132 * configure.in: use the cpu-vendor-os triple for host and target
8134 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8136 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8137 * tc-z8k.c: lots of bug fixes
8139 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8141 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8142 #elif, since it is not supported by old compilers.
8143 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8144 couple of expressions in tc-m68k.c.
8146 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8148 * read.c (cons): If NO_RELOC is defined, use it.
8150 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8152 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8154 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8155 local labels to start with a .) and set REGISTER_PREFIX to %.
8156 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8158 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8160 * messages.c: Comment changes.
8162 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8164 * as.h: Test if __STDC__ is defined only, don't test its value.
8165 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8167 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8169 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8172 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8174 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8175 sections starting from zero, rather than making them consecutive.
8176 This makes subsequent reloc calculations easier, esp if the object
8177 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8178 allocate lcomm in .data rather than in .bss. It seems that some
8179 tools can't cope with a non-zero sized bss before linkage.
8181 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8183 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8184 throughout. That enum no longer means what we thought it meant.
8186 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8187 "-mno-688[58]1" options.
8189 * tc-m68k.c: Added CPU32 support.
8191 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8193 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8195 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8197 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8198 Change LIBDEPS dependence to LIBS.
8200 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8202 * Makefile.in (install): if $(tooldir) exists, install as in
8205 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8207 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8208 .word is < -32768 or > 32767. The -J flag causes the error to be
8209 ignored. This is to catch over-sized switches generated by gcc on
8210 systems which don't support the broken .word hack.
8211 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8212 write.c (fixup_segment): check for signed .word overflow if
8213 WARN_SIGNED_OVERFLOW_WORD.
8215 * write.c (fixup_segment): fixed missing parens in expression
8216 checking for byte or word overflow.
8218 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8219 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8220 WARN_SIGNED_OVERFLOW_WORD.
8222 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8223 expression checking for byte or word overflow.
8225 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8227 Support for i386 coff
8228 * obj-coffbfd.h : added stuff
8229 * tc-i386.c (tc_coff_fix2rtype): new function
8230 * tc-i386.h : new coff defines
8232 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8234 * input-scrub.c (input_scrub_push): call input_file_begin, not
8236 messages.c (as_perror): print ": " between the passed in error and
8237 the strerror, like perror does.
8239 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8241 * Makefile.in: use gas_target instead of modifying target_cpu.
8242 From Steve Chamberlain:
8243 Makefile.in: Handle m68*-*-coff*.
8244 read.c, read.h: add mult argument to s_space
8246 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8247 Motorola and MIT syntax; gas can now assemble either type of
8249 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8250 From Steve Chamberlain:
8251 m68kcoff.mt: for m68k COFF.
8252 obj-coffbfd.c: (fixup_mdeps) added
8253 (size_section) removed bad sanity check
8254 (fill_section) added rs_machine_dependent case
8255 (write_object_file) call fixup_mdeps
8256 (fixup_segment) set fx_subsy to 0.
8257 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8259 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8262 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8264 * Makefile.in (LIBS): Include opcode library.
8266 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8268 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8269 including zero are accepted, pass +0.0.
8271 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8273 * Makefile.in: map "as" through program_transform_name when
8276 * doc/Makefile.in: map "as" through program_transform_name when
8279 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8281 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8283 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8285 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8286 tc-i960.c (md_ri_to_chars): Always output bout object file in
8287 little endian byte order (used to use endianness of host).
8289 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8291 * config/tc-m68k.c (init_table): Now const. Always include 68851
8292 data, so that "bc" is available to 68040 cache instructions.
8293 Added "tt0", "tt1", and 68ec030 variants.
8294 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8295 (enum _register): Added TT0, TT1.
8296 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8297 line number correctly in "internal error" messages. Don't print
8298 architecture-mismatch message for operand errors.
8300 From Colin Smith (colin@wrs.com):
8301 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8302 than install_operand.
8304 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8306 * listing.c (buffer_line): rewind to the start of include
8307 files, they might be included twice.
8309 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8311 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8313 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8314 one element of a family.
8316 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8318 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8319 so that we can assemble hand-written libgcc code.
8321 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8323 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8324 has already been formatted (but may still contain %-characters).
8327 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8329 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8330 written with indirection on the last two operands, which can be
8331 either data or address registers. Added a new operand type 'r'
8332 which accepts either register type. Added '(' to notend stuff in
8333 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8335 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8337 * as.h (enum _relax_state): Start off at one, not zero, to better
8338 catch uninitialized-variable errors.
8339 (linkrelax): Declare new variable.
8341 * messages.c (warning_count, error_count): Default initializer is
8344 * write.c: Merged some declarations, using PARMS macro.
8345 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8346 data_last_frag): No longer static.
8347 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8348 defined, call it. Change segments before calling fixup_segment.
8349 (relax_align): If linkrelax, provide extra padding.
8351 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8352 their not having symbols associated.
8354 * tc-i960.c (norelax, instrument_branches): Default initializer is
8356 (linkrelax): Delete variable definition.
8357 (mem_fmt): Call fix_new with NO_RELOC.
8358 (tc_bout_fix_to_chars): Handle alignment relocs.
8359 (i960_handle_align): New function.
8360 * tc-i960.h (linkrelax): Delete declaration.
8361 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8362 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8364 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8366 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8369 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8371 * Makefile.in: always create installation directories. Removed
8372 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8373 FLAGS_TO_PASS to recursive makes.
8375 * doc/Makefile.in: always create installation directories.
8377 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8379 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8380 being used with args swapped, causing occasional lossage when
8381 refilling buffers after an include file.
8383 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8385 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8386 version. Discard bogus DONTDEF version.
8387 (as_warn, as_bad, as_fatal): Likewise.
8389 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8391 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8392 selected architecture, print a message saying so and listing what
8393 processors support it, rather than saying "operands mismatch".
8395 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8397 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8399 * config/ho-rs6000.h (M_RS6000): Don't define it.
8401 (BROKEN_ASSERT): Define it if not __STDC__.
8403 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8405 * sparc.mt: New file.
8407 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8409 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8410 if TN_SUN3; otherwise align to 2**N-byte bounary.
8412 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8414 * read.c (s_fill): make the .fill size clamped error a warn and
8415 fix bug where 0's were always placed.
8417 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8418 two bytes of any constant with 0xff:
8420 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8422 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8423 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8425 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8427 * tc-m68k.c (try_index): Error if index scaling specified and
8428 assembling for an older CPU than a 68020.
8430 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8432 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8433 fx_offset into account.
8435 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8437 * configure.in (mips host): Accept "ultrix" with version number.
8439 * expr.c (floating_constant): Separate "=-" to avoid confusing
8440 ancient or broken compilers.
8442 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8443 processor/opcode mismatch, so reword the error message.
8444 (md_assemble): If no CPU has been set (even if FPU/PMMU
8445 characteristics have been), default to 68020. Don't need extra
8446 quotes around error string.
8448 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8450 * read.c (potable): Revert sac's incorrect change made Jul 13.
8451 Align really is supposed to be ptwo not nbytes.
8453 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8455 * Makefile.in: _Do_ include libiberty. (from sef)
8457 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8459 * expr.c (integer_constant): Handle "0f" and "0b" label references
8462 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8464 * write.c (fixup_segment): if relaxing, don't do anything.
8465 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8466 * config/tc-i960.c: new option -linkrelax
8468 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8470 * expr.c (expr): allow SEG_BSS in expressions
8471 * read.c (potable): align should be nbytes, not ptwo!
8472 * write.c (write_object_file): extra glue for new bss attributes
8473 (relax_segment): SEG_BSS is ok now
8474 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8476 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8478 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8480 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8482 * configure.in: recognize m680x0 as having sun3 emulation mode for
8483 vxworks environment.
8486 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8488 * Makefile.in: Add program_suffix (parallel to program_prefix)
8490 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8492 * app.c (process_escape): new function to handle escapes the right
8493 way, (do_scrub_next_char): use new function
8494 * cond.c (s_ifdef): do ifdef/ifndef right
8495 * read.c (s_fill): make the , expressions optional like the doc
8497 * config/tc-h8300.[ch]: better warnings
8499 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8501 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8504 * write.c (write_object_file): various changes to handle data in
8505 the BSS segment in much the same was as stuff in the DATA segment.
8507 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8508 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8509 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8510 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8513 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8515 * expr.c(expr): allow SEG_REGISTER in expressions.
8516 * read.c(pseudo_set): register expressions can be the source of a
8518 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8519 goto SEG_TEXT (if a.out)
8520 * write.c (write_object_file): If a.out don't use the old way for
8522 * config/obj-a.out (s_sect): complain if the user tries to use a
8523 subsegment with a value which might interfere with out -R hackery.
8524 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8525 rather than use ugly if tree. (init_regtable): insert register
8526 names into symbol table.
8528 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8530 * write.c (write_object_file): keep the fix_tail clean, which
8531 fixes a bug in -R where relocations were being lost.
8533 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8535 * configure.in: recognize m680x0 as having sun3 emulation mode for
8536 vxworks environment.
8538 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8540 * configure.in: recognize m680x0 as an m68k
8542 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8544 * configure.in: Recognize sparclite as a sparc variant.
8546 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8549 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8551 * config/tc-a29k.c: lint
8552 * listing.c, expr.c: patches from Andrew Smith
8554 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8556 * doc/Makefile.in: use m4 rather than gm4.
8558 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8560 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8561 calc the base of relocs correctly.
8562 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8564 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8566 * as.c, write.c: use -K rather than -k for the broken word warning
8569 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8571 * Makefile.in: do not print recursion lines.
8573 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8575 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8577 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8579 * write.c (write_object_file): For b.out format, round up section
8580 start addresses to match required alignment.
8582 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8584 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8585 where gcc looks for it.
8587 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8589 * Makefile.in: Changed some lines to be less confusing for some
8592 * input-file.c: Conditionalize on _IOFBF, not VMS.
8594 * read.c, write.c: Change a series of ifdef/elif to
8595 ifdef/else/ifdef etc.
8597 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8599 * symbols.c (fb_label_init): fix sizeof to memset.
8601 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8603 * Makefile.in: install the man page.
8605 * Makefile.in: pass down MAKEINFO explicitly on info.
8607 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8609 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8611 * flonum-const.c: renamed flonum-konst.c to stop dos name
8614 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8616 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8617 tc-m68k.h to te-sun3.h.
8619 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8621 * configure.in: vxworks68 gets te-sun3.h.
8623 * expr.c: remove limitation that local_labels_dollar or
8624 local_labels_fb must be < 10.
8626 * symbols.c: remove local_labels_dollar, replace with a function
8627 interface for a sparse array. All users adjusted.
8629 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8631 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8633 * doc/Makefile.in: commented out line for building as-all.texinfo.
8636 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8638 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8640 * Makefile.in: added check target.
8642 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8644 * Makefile.in: added tooldir and program_prefix.
8646 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8648 * write.{c,h} (fix_new): Make these declarations consistent.
8650 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8652 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8655 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8657 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8659 * expr.c (operand): if can't work out what sort of operand it is,
8660 then look through FLT_CHARS for a hint.
8662 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8664 * Makefile.in, configure.in: removed traces of namesubdir,
8665 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8666 copyrights to '92, changed some from Cygnus to FSF.
8668 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8669 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8670 copyrights to '92, changed some from Cygnus to FSF.
8672 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8674 * expr.c: If an expression is single comma, then return with
8675 SEG_ABSENT rather than an error - since the sparc front end does
8676 really strange things with things like fbge,a
8678 * as.h: include bfd.h if using many sections
8679 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8680 local labels didn't work.
8681 * listing.c (list_symbol_table): don't core dump when there's no
8683 * write.c, write.h: call fix_new with the right number of args on
8685 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8688 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8690 * app.c: MRI compatibility - allow single quote to start a string.
8691 * as.c: fix typo recently introduced.
8692 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8693 * expr.c: Much rewriting, to accomodate MRI syntax for
8694 expressions. Also easier to read now.
8695 * listing.c: Put back defuns
8696 * read.c: modified to accept MRI syntax, put back listing pseudo
8697 ops so that an assembler built with NO_LISTING ignores list ops
8699 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8700 machine is a SPARC or a 29K.
8701 * config/obj-aout.c: added s_sect pseudo op
8702 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8703 fill in the timestamp.
8704 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8705 anymore, define all the relocs which the tc-<x> bit will use so we
8706 can translate from them to the coff types.
8707 * config/tc-a29k.c: reloc_type isn't ane enum any more
8708 * config/tc-m68k.c: Added NO_RELOC definition.
8710 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8712 * Makefile.in: put header files before C source for TAGS; remove
8713 references to non-existent syscalls.h.
8715 * read.c, write.c subsegs.c: back out the .bss changes.
8717 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8719 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8723 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8725 * symbols.c (local_label_name): symbols now start with ^A.
8727 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8728 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8729 generate these sections. .align: will use NOP_OPCODE or 0
8730 for padding. This is just for being nice to the
8733 * expr.c (operand): changed to generate local label "\001L0"
8734 starting with a ^A so that it is recognized as a local label.
8736 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8738 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8739 i/o opcodes - inb, inw, outb and outw. string manipulation with
8740 att syntax - scmp, slod, smov, ssca, ssto.
8742 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8743 to just after .file .
8745 In obj_crawl_symbol_chain() where it tries to put the external
8746 symbols apart, with the condition:
8747 (!S_IS_DEFINED(symbolP) &&
8748 !S_IS_DEBUG(symbolP) &&
8749 !SF_GET_STATICS(symbolP))
8750 it was moving too many symbols out. So I switch it back to the
8752 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8754 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8755 so that we don't use the F_RELFLG which make the linker complain
8756 that somebody has stripped the relocation info.
8758 Also, the AIX ld program require that the relocation table
8759 is sorted by r_vaddr like the standard ATT assembler does.
8761 [he also changed the sizeof(struct ...)'s into the coff
8762 style FOOSZ macros. I'm not sure this is right, but I can't
8763 remember why. xoxorich.]
8765 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8767 * Makefile.in, configure.in, doc: use the doc. Build it, install
8770 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8772 * read.c: white space and comments only.
8774 * configure.in: use the new atof-ns32.c for ns32k.
8776 * write.c: comment change only.
8778 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8779 aren't yet integrated.
8781 * tc-i860.[hc]: blew off the dust. Something must still be done
8782 about conflicting relocation types.
8784 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8787 * tc-i960.c, tc-sparc.c: white space and comments only.
8789 * tc-a29k.h: delete duplicate macro definition.
8791 * new file atof-ns32k.c copied from hack's last unreleased gas.
8793 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8795 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8798 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8799 ChangeLog's prior to this are sketchy at best. I have logs.
8800 They just aren't ChangeLogs.
8807 version-control: never